Mustang Bucking While Driving

I also appreciated the better gas mileage, the lower insurance costs, and the greatly reduced likelihood of ending up sideways while driving during the winter months. Playing some driving games feel like, well, playing a game. So, Rossi’s stop took 8. Learn more about the 2013 Ford Mustang. Over the past few weeks I believe these problems have finally been solved. EGR causing bucking while crusing I inherited my 84 LX 5. Pulled the old plugs out (ht0's) and sure enough they were a mess. This model is a stand-alone unit sometimes referred to as a divorce-mounted transfer case. then it would come right back next time it snowed. get moving without looking like you're trying to stay on a bucking bull. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Kind of freaky when you are driving 70 on the interstate and it happens. Touring Superleggera guarantees the car for two years, and if you’d like one it will take six months to get. Acceleration was actually pleasantly surprising. Driving around with the low fuel light on is one of those things that we know we shouldn't do but still let happen from time to time. But starts again as soon as I press the gas again. Return your hand to the steering wheel once you have changed gear. I've put gas treatment in and if I keep a full tank it's fine, but once it gets around half a tank it sputters. Assembly of the pistons and rods was straight forward oiling everything as it went together. I was driving home from dinner and I felt the car buck while climbing a hill. I have a 2007 Mountaineer 4. To date, the EcoBoost-equipped Mustang has been a confident performer, […]. Forums > Mustang Forums > 2011-2014 Mustangs > 2011-2014 Mustang Talk > Slight bucking feeling while driving Discussion in ' 2011-2014 Mustang Talk ' started by Gulfstream , Aug 29, 2013. Yes, we are bucking the trend, fellow three-pedal travelers, and I feel like the end is near. Order this Mustang Racing Technologies Stainless Steel Resonator Delete H-Pipe for your 2015-2019 Mustang GT from CJ Pony Parts today! MRT offers this top-notch 304 Stainless Steel cut and clamp solution for removing your OE resonator without any welding. Yet, there are those manufacturers, such as BMW, Subaru, Ford, Honda, Volkswagen, Mini, Mazda, Hyundai and Nissan, that still seem committed to offering stickshift in at least a number of their popular cars and crossovers, despite flagging sales. It didn't start bucking and jerking until just a few months ago. 0 V6 OHV equipped Ranger for 10 years now and am very surprised at how little info there is on the net for this engine/vehicle combination. You may have to register before you can post: click the register link above to proceed. But for 2012, the Boss 302 has been reborn. Rough Idle, hesitation on acceleration, loss of power When I start the engine its starts up right away with no issues. Do this while driving about 25-30 MPH (apply e brake slowly with your foot off the gas to make a slow stop), slowly allowing the brake to stop the vehicle. If you think there may be a leak, fill the coolant reservoir and check the level after several days of normal driving. Mustang Brand: When Mustangs are captured in the wild, they are freeze branded. Memorial) and People’s Choice categories at the 31st annual Street Festival & Car Show in downtown Hollister Saturday, June 15, 2017. Smooth, Fast, No-Fail Shifting. You can be funny, nostalgic, anything you want as long as it’s who you are. Yes, we are bucking the trend, fellow three-pedal travelers, and I feel like the end is near. 4 L engine and which include the original Powertrain Control Module (PCM), the Transmission Control Module (TCM), the Electronic Throttle Control (ETC) and/or the Throttle Body Assembly. While mine died completely, because the battery had died, it sounds more like a connection issue with you. For what it's worth, I have essentially zero faith in autozone/advance/etc battery and alternator testing stations. I successfully got it turned off last night by replacing the EGR pipe, PDFE sensor, spark plugs & wires, and the regular maintenance stuff (fuel filter, oil change, air filter, cleaning the throttle body, etc. To date, the EcoBoost-equipped Mustang has been a confident performer, […]. That was interesting. It’s likely you’ve experienced a rough idling vehicle – which just means the car feels rough and bouncy when the engine is running. More than 9. This Ford lawsuit was a class action against Ford claiming that 2012 through 2016 Ford Focus and 2011 through 2016 Ford Fiesta sedans with the dual-clutch transmissions were prone to all manner of problems, including premature wear, shuddering, slipping, bucking, jerking, and hesitation. The car is still bucking, lacking power and will not accelerate very quickly after about thirty minutes of driving. I am the second owner of the truck. I got it worth about 20,000 and have fought the "bucking" issues with my dealer as long as I've had it. The truck has 123K miles on it. My only issue left is a low speed / cruising speed misfire or bucking sensation. Hi all my 2002 ford ranger is also doing this , one thing i noticed is it only does it when it snows even very slight. My jeep started bucking- jerking while driving but does it while in park as well we tried changing the alternator but that disnt work any sugestions. Mustang: v6. As you can see by the image above, a clean filter (on the left) is transparent, while a dirty filter (on the right) is dark and filled with debris, dirt and other particles found in the fuel tank or the fuel that is put into your vehicle from a service station. All of these pieces are involved in initially moving the car, speeding it up and slowing it down. I don't think its used at cold idle though. I am experiancing a jerking bucking motion in overdrive when trying to hold steady speed. At higher engine speeds, larger throttle openings and greater loads than idle, you need ignition advance. The current bucking problem, which we are certain is a by product of the more aggressive cam, is a major annoyance in traffic. Rough Idle, hesitation on acceleration, loss of power When I start the engine its starts up right away with no issues. The RPM goes up and down by its self without my pushing on the gas. WOT is fine, I don't really have any complaints here. Ford 4R70W (AOD-E) automatic transmission diagnostic tips. I've noticed this behavior in my 86 GT, it will start to buck/jerk when I'm cruising along in 2nd gear @ 20mph or in 3rd gear at higher speed It accellerates fine under hard throttle, and is fine coasting - it only does this at very light throttle when I'm cruising along, keeping up with traffic, etc. If you drive a Mustang, more than likely it is equipped with some sort of manual transmission. The TPS acting up will cause a variety of goofy driving problems, including sticking you on the roadside. It just sputters and jerks. The very same problem ( engine shuts off while driving ) happened with me twice today in a hyundai accent 2010 1. Any suggestions would be helpful. I did try pulling plug wires one at a time and driving. My car is also acting funny while driving. A car exhaust smell can be due to many different things. Ford F-150 owners have reported 75 problems related to differential unit (under the power train category). A camshaft sensor is an integral part of the modern automobile. These operations are affected when a bad throttle position sensor feeds erroneous data to the car's computer. While you can take the fuel injectors out altogether to clean them completely, there are cleaning kits available. Have tried a couple things but any help would great. The carb I am using is a NOS Holley 9834-1 Here is what happens: Car starts fine hot or cold. While driving various speeds, the vehicle stalled without warning. Located at the top of the Purcell Mountains this venue plays host to one of the most wondrous backdrops in North America. Surging Idle, Long Starts, Erratic RPM Behavior, Bucking at low RPM. Even the rpm did not go more. Thus it is bucking. Be on the look out for this TSB. If you performed steps 1-3 properly and your engine is able to idle smoothly, goose the throttle while at idle and note what your engine does. The camshaft sensor is located under the hood, beside the engine, however, it isn’t always easy to find it. See features that blow you away - including the legendary special-edition 2019 Mustang BULLITT. This Ford lawsuit was a class action against Ford claiming that 2012 through 2016 Ford Focus and 2011 through 2016 Ford Fiesta sedans with the dual-clutch transmissions were prone to all manner of problems, including premature wear, shuddering, slipping, bucking, jerking, and hesitation. A class-action suit against Ford has been filed on behalf of consumers from 14 states, including Michigan, who claim defects have resulted in. During the first test, initial pressure was reached at 43 psi, pump kicked off after priming like it's supposed to, and then the pressure started to drop (as observed on the videos I shot while testing) immediately, but it still fired right up. It consists of mechanical parts which may become worn and require replacement. It ended up partially being the Ignition Module (Ford is a must, autoparts aftermarket did not last and had short lives) and the PIP. I replaced the o2 sensor and the check engine light still came back. If the slipping is caused by low fluid, it will get worse as the transmission gets hotter. Hearing a turbo whoosh and blow-off valve while driving a car with the Mustang logo on the steering wheel was more than amusing. I'm going to pull those coils & plugs one at a time and look for carbon tracks or other anomalies. Built to Race. Do you have the 3. Convertible. About Joe Free. 89 mustang idle and surge issues Welcome, It idles fine in normal driving at about 20 degrees timing. I have a 2007 Mountaineer 4. The 2004 Ford F-150 has 15 problems reported for severe shaking when accelerating. I was driving home from dinner and I felt the car buck while climbing a hill. We're not talking about a knocking engine or one that idles rough or stalls. Bucking conventional wisdom, the biggest available tire is a 17-inch, 55-series tire, on either a polished aluminum wheel (our choice) or a faux-Torq Thrust II. For 2019, the Mazda Miata makes 26 more horsepower than before and revs 700 rpm higher, which translates to 181 hp and 7500 rpm. In my case it was the crank sensor that has malfunctioned. Pulled the old plugs out (ht0's) and sure enough they were a mess. 07 at idle then they go to 1. Scott Tedro’s ’69 Mustang “Build me the nastiest, streetable, vintage-looking Boss 302 you can. You could even go as far as to say it's a different kind of fun. Giving the car more throttle just makes the bucking worse, so I have to let off the gas for a couple seconds and then try again. On the highway unnoticeable past 70 mph. Express Auto Inspections says: While modern vehicles use a fuel injector system to burn gas, many older cars use a carburetor to process fuel. The ignition module is inside the ECM, as far as I know on this truck. While it was running, tested the fuel pressure regulator to exhausting, it's definitely fine. Engine Troubleshooting courtesy of Greg's Engine & Machine. i had my car for about a year now and can never figure out what it hesistates and bucks while driving, it does it while driving it easy and if i drive it hard but stops most of the time if i push the clutch in and rev it up to like 5k or so and i have read it could be the distributor and so on but no exact answer, its getting fuel and the correct pressure, new maf,new iac,cold air,new plugs. I have a 2007 Mountaineer 4. This model is a stand-alone unit sometimes referred to as a divorce-mounted transfer case. that sounds like to me that the car may have been in a flood or some kind of deep water,check tranny also,would recomend replaceing the axle barings and seals,pull rearend cover ,clean it. I was driving home from dinner and I felt the car buck while climbing a hill. What would cause bucking and jerking on a 2001 f-150 4. It just sputters and jerks. ^^^ what He said. Only this time, it seems to happen after I've been driving for a while and has nothing to do with fill ups. 1990 Dodge D150 318 Sputter Jerking Bucking BAD while driving 45mph +idles great Discussion in 'Engine & Performance' started by goodoledodge, Oct 19, 2012. And within a few years, the longer Explorer took over from the Bronco II. You might be experiencing a massive loss of power, but then get it back because of an intermittent connection. In order to be able to post messages on the Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum forums, you must first register. How important is it to warm up your car in the morning before driving? aron2295 2014 Mustang GT 15 Driving in a cold car for 10 minutes while your engine. An engine needs three things to run: fuel, air, and spark. This model is a stand-alone unit sometimes referred to as a divorce-mounted transfer case. Doesn't do this all the time. Louisiana Horses For Sale. 8 seconds, while Pagenaud had received service earlier in just 7. Owner is torn between a training issue (anxiety/barnsourness seem to have increased since this incident) or pain. When it shakes the check engine light will flash rapidly then stop. They don't care about the breed -- if a horse bucks and keeps on bucking, it's worth breeding. " KEYTRUDA is a prescription medicine used to treat a kind of bladder and urinary tract cancer called urothelial carcinoma. JC Whitney wants your auto-part shopping experience to be as quick and easy as possible. Remove the fuel filter as per Any Woo's "how to. If you don't see a check engine light but your car jerks while driving, my guess is toward crankshaft position sensor. 2000 Focus Lx, Auto, 100,000 miles. While others, such as the Hyundai Driving the Used 2013 Nissan 370Z. Pull over and restart and drive. It moves the stock remote shifter to a d. Been running it hard to break in. When i pulled up in front of the house it sounded as if it was going to cut off but i turned it off. Is it just jumping rpms while ideling or is it bucking while your driving? Have you changed your ICM yet? $30 at. My car is also acting funny while driving. Whether your driving a Ford, Mercury or Lincoln full size pick up (F150-F350), SUV, or full size van (E150-E350) the circuits descriptions of the wires coming out of the round air filter canister are the same. Yellow 1967 Ford Mustang Gt500 Muscle Car with Black Racing Stipes and Tinted Windows, Burning Flames on the Road While Racing #24508 by David Rey. My Mustang is freaking amazing as is! It goes straight down the road, turns with my pinky and stops on a dime. E like the hose from the air filter and such nothing was unhooked. M3 Mitch, yes the truck is indeed fuel injectedTBI to be exact. JC Whitney wants your auto-part shopping experience to be as quick and easy as possible. Rough Idle, hesitation on acceleration, loss of power When I start the engine its starts up right away with no issues. As its idleing however, the rpms fluctuate up and down erratically and then it'll smooth out for a few min and then it will begin again. What would cause my 2000 ranger to buck between 45 and 50 mph going up hill The engine may misfire and/or buck while driving at freeway Why iss my 89 mustang. Any ideas? The truck will jerk while driving, his friend thinks it's air in the line?. Find images of Racing Car. But while the issue is common, its causes are not always easy to find. it has about 159000 on it. Pull over and restart and drive. I’ve had it less than 1 months. When to replace shocks and struts. makes life easy!. Do you have the 3. Modify values for 0 and 1000 rpm so, that when car is driving with foot off, will not get bellow 1000 rpm. While rare, strange outbursts of behavior like rearing can be caused by life-threatening health problems such as tumors, bone fractures, or organ failure. Sometimes we experience an annoying hesitation or stalling when we are cruising in our cars and decide to accelerate either slightly or harder. Hi, Noob here. Failure to do so will result in hot exhaust fumes being released under the hood. Haven't posted before but I've got a few questions. Doesn't do this all the time. We're not talking about a knocking engine or one that idles rough or stalls. The carb I am using is a NOS Holley 9834-1 Here is what happens: Car starts fine hot or cold. I have put the following aditives in the tranmission. Honda's Civic Disobedience: Bucking U. The problem was significant enough on some 2012-2013 Ford F-150s to cause Ford to issue a technical service bulletin (TSB 13-1-10). A few days after the first test n tune of drag season, the car would occasionally sputter while driving and only while driving. While others, such as the Hyundai Driving the Used 2013 Nissan 370Z. To date, the EcoBoost-equipped Mustang has been a confident performer, […]. I successfully got it turned off last night by replacing the EGR pipe, PDFE sensor, spark plugs & wires, and the regular maintenance stuff (fuel filter, oil change, air filter, cleaning the throttle body, etc. See features that blow you away - including the legendary special-edition 2019 Mustang BULLITT. There are several reasons why this happens – some major and some minor. The mustang has become a new beast. Complete Car and Truck Engines Deliver Big Time. That's a lot of sidewall-it's a move that also aids in the retro-look. Find images of Racing Car. EGR causing bucking while crusing I inherited my 84 LX 5. 5 liter EcoBoost V6 engine in the 2011 and 2012 Ford F-150 had some problems with loss of power and running rough, this was caused by misfires. " KEYTRUDA is a prescription medicine used to treat a kind of bladder and urinary tract cancer called urothelial carcinoma. Adjusting Automatic Chokes: A Semi-Universal Approach Automatic chokes on automotive carburetors are not new technology; they’ve been around for decades. Page 1 of Royalty-Free (RF) stock image gallery featuring Horse clipart illustrations and Horse cartoons. Then other person lets go of wire. Then 5-10 minutes after driving it, it starts to miss and buck/jerk at lower rpms. While rare, strange outbursts of behavior like rearing can be caused by life-threatening health problems such as tumors, bone fractures, or organ failure. The gas was ok. Bucking is a movement performed by a horse or bull in which the animal lowers its head and raises its hindquarters into the air, usually while kicking out with the hind legs. Still, they’re a continuing source of frustration for many enthusiasts. The use of a portable 5-gas exhaust gas analyzer and/or a wideband sensor based A/F meter can allow a tuner to observe the A/F mixture the engine is getting from its fuel system at any engine operating condition. I just purchased a 2015 Ford Escape on 9/5/2016. FYI FORD - MustangSteve's Ford Mustang Forum The Internet's Most Knowledgeable Classic Mustang Information IF YOU HAVE A QUESTION ABOUT CLASSIC FORD MUSTANGS, YOU HAVE COME TO THE RIGHT PLACE! MustangSteve has over 30 years of Mustang experience, having owned 30 of them and restored several others. 2004 Pontiac Grand Prix 3. These days, a true solid bucking horse that keeps bucking is hard to find, so stock contractors are breeding them. I have a 2008 Mustang V6 manual transmission. I've put gas treatment in and if I keep a full tank it's fine, but once it gets around half a tank it sputters. Old mustang tamers know that less is more. Just driving alongcar goes on, off, on offI push the clutch in to keep from buckingcar dies eventually. 4 Liter 4X4 supercrew with 6" lift and 35" tires. 08/24/2019 - 7:00pm Lone Star Murder Mystery Dinner and All New Show. Ford says it's the best factory Mustang ever built and redefines Mustang capability. As a brief intro to my being on the Dodge forums; I was raised on Dodge, and am now looking at buying my buddy's 1997 318ci. It is important to start the engine prior to doing this test. The truck has 123K miles on it. It seems to really hesitate around 40 mph while driving steady. It doesn't matter if you have a manual or automatic transmission; they both do the same thing. The Fast Lane Truck 1,367,565 views. Since I knew this would involve stripping the motor down to the intake manifold I elected to replace all critical parts so I would not have to worry about them for a while (intake manifold gaskets, valve cover gaskets, spider injectors, serpentine belt, O2 sensors, water pump, pcv valve, plugs, wires, distributor, alternator, thermostat). Some were easy to detect using a scan tool, others the scan tool codes did not really tell the actual problem, just symptoms. The bucking only happened at highway speeds back then, and not in the City at all. We've tested nearly half a dozen first-gen EcoBoost Mustangs around here, so we're pretty familiar with how the car drives and performs. Still, they’re a continuing source of frustration for many enthusiasts. Hi, Noob here. 0 V6 OHV equipped Ranger for 10 years now and am very surprised at how little info there is on the net for this engine/vehicle combination. When to replace shocks and struts. The very same problem ( engine shuts off while driving ) happened with me twice today in a hyundai accent 2010 1. Each cylinder has a. Hi all my 2002 ford ranger is also doing this , one thing i noticed is it only does it when it snows even very slight. The mustang has become a new beast. AutoZone, for example, will read the code for free. As its idleing however, the rpms fluctuate up and down erratically and then it'll smooth out for a few min and then it will begin again. 1999 Ford Mustang Car is bucking when driving. Mustang 5K Mods The Mustang was a bit more strategic with their cash. I think it's a sensor problem and not the transmission. Learn more about the 2013 Ford Mustang. Plugs are fine. When it does this, it will even sometimes die. Instead, I would be piloting the all-new Ford Shelby Mustang GT350. Equipped with a six-speed automatic, the Mustang can be clocked to 100 kph from stop in the mid four-second mark, and roar to a top speed in excess of 260 kph. 0L Fox body cars the IAC is bolted to the side of the throttle body. While rare, strange outbursts of behavior like rearing can be caused by life-threatening health problems such as tumors, bone fractures, or organ failure. The thing is all of the above had about the same driving symptoms using the seat of the pants diagnostic tool, yet they were all different. A broken timing chain will cause an engine to not start or fail while driving. There is no bucking or stalling with the car. The only real issue I have noticed after four years of ownership is that there is a tendency for water to gather in the passenger side quarter panel after a heavy rain. The contact owns a 2011 Ford Mustang GT. The use of a portable 5-gas exhaust gas analyzer and/or a wideband sensor based A/F meter can allow a tuner to observe the A/F mixture the engine is getting from its fuel system at any engine operating condition. The same reasons that make him easy on some levels are the exact reasons that make him difficult. Slightly unrelated, but I had the most serious issue with my 5. usually 1 bottle. You'll notice that the photos (in the image photo above) have the MAF Connectors numbered 1 thru' 4. you do mean the rearend. The very same problem ( engine shuts off while driving ) happened with me twice today in a hyundai accent 2010 1. Get the necessary lines, hose clips and adaptors to connect the gauge, so you can observe the gauge while you're testing or driving. MINI’s 2015 Cooper S Hardtop seems like a well-built and practical city runabout. To complicate matters, I had the oil changed about a month ago, but my oil pressure gauge only works intermittently. The best course of action is to take your vehicle to an Omaha auto service professional, but here are a few things it could be…. The car runs fine when it is cold. the other mode feel exactly like stock! ANY WAY YOU LIKE IT!. Hesitation, sputtering, bogging on the Ford 4. 07 at idle then they go to 1. Then again, that’s a good sign for Project Cars 2. While the GT V-8 is clearly the fastest Mustang, the V-6 and EcoBoost engines provide strong acceleration. Being a Mustang enthusiast as well as past and current owner myself, I have been looking forward to driving the much-lauded 2015 model since I first saw images of its New York City unveiling back in December of 2013. 3L V6 what i would do is pull the EGR back off and spray some brake cleaner in the EGR passages and try and clean them up the best that you can i have heard that pipe cleaners work great for this and i have had people tell me that they start the engine up for a few seconds to blow out the passages. Generally one of four things will happen: 1. The RS3 in Phase 1 trim is calibrated to deliver 575 hp and 505 ft-lbs at the flywheel, a solid 155 hp and 115 ft-lbs over a stock Mustang’s 420/390 factory. Feds Drop Ford F150 EcoBoost Investigation. There is hesitation when taking off from a complete stop and engine 'bucking' while accelerating and/or maintaining constant speed. It is honestly flawless. My 1999 Lincoln Town Car developed a miss today, found out it was nothing more than a coil that had gone bad, an easy fix! It really was jerking when accelerating or going up a hill! Tools I used. Each cylinder has a. Chances are it's not a case of roadway elves knocking on the undercarriage, even. Running your car to empty isn’t good for the fuel pump or fuel filter. To underscore the compact and Mustang-esqe feel, the Bronco base engine was the 170 cubic inch (2. the best best way to warm it up is to park in a warm garage but we all know that will never happen so the second pest way is to drive it after a 30second idle to get the juices flowing inside the engine. However there may be other reasons to the same problem. Recently, I replaced the right, before O2 sensor and the rear and front catalytic converters becuase my car was regularly losing power. While you can take the fuel injectors out altogether to clean them completely, there are cleaning kits available. Is that the fix itself, is it worth fixing, what is causing this problem. The spherical bearing does not deflect under load, as the stock rubber does. Rough Idle, hesitation on acceleration, loss of power When I start the engine its starts up right away with no issues. This article applies to the Ford Mustang GT (2005-2014). Our Online Auction includes the following benefits:. Pulled the old plugs out (ht0's) and sure enough they were a mess. Check with mechanic. Along the sides, body-color rocker panels make the car look more cohesive. I concur with the diagnoses of this problem being ignition-related. The TPS acting up will cause a variety of goofy driving problems, including sticking you on the roadside. Return your hand to the steering wheel once you have changed gear. And within a few years, the longer Explorer took over from the Bronco II. See the 2013 Ford Mustang price range, expert review, consumer reviews, safety ratings, and listings near you. Started right up, drove another hour with no issue. My wiper blades have also been stopping in mid swipe? does not happen all the time but would that have anything to do with it?. It'll idle fine but, sometimes right away, and other. It was only a mile and a half after all. This article applies to the Ford Mustang GT (2005-2014). The RS3 in Phase 1 trim is calibrated to deliver 575 hp and 505 ft-lbs at the flywheel, a solid 155 hp and 115 ft-lbs over a stock Mustang’s 420/390 factory. The car is still bucking, lacking power and will not accelerate very quickly after about thirty minutes of driving. A smog check may be necessary for your vehicle depending on certain factors, and is usually needed for an initial car registration or annual vehicle registration renewals. We’ve tested nearly half a dozen first-gen EcoBoost Mustangs around here, so we’re pretty familiar with how the car drives and performs. HOME / Ford / Auto News / News / US$4 billion class-action leveled at Ford over Focus, Fiesta transmissions Blue Oval facing pending lawsuit over allegedly faulty gearboxes in its compact cars. I did try pulling plug wires one at a time and driving. Top 10 Causes of a Rough Idle 1. It's likely you've experienced a rough idling vehicle - which just means the car feels rough and bouncy when the engine is running. It ended up partially being the Ignition Module (Ford is a must, autoparts aftermarket did not last and had short lives) and the PIP. The TPS acting up will cause a variety of goofy driving problems, including sticking you on the roadside. My wife drives this car. 2007 Ford Mustang 4. Lets face it, your friends aren't likely to buy you new tires after you win first place at a Mustang burn out contest, however it's the support and enthusiasm that matters. Even that I pushed the pedal as far as possible the car did not speed up. The 2014 Ford mustang (v6 convertible) performs very well. It than felt as those something was. Not a weakling in the bunch. Recently I had a check engine light for for bank 2 sensor 2. That spare tire often wore a cover branded with the iconic bucking bronco, as successful of a vehicle badge as any. Recently, I replaced the right, before O2 sensor and the rear and front catalytic converters becuase my car was regularly losing power. If you don't see a check engine light but your car jerks while driving, my guess is toward crankshaft position sensor. There are two reasons for this. Rubber allows the dynamic alignment to change in unwanted directions while driving, which adversely affects handling. Owner is torn between a training issue (anxiety/barnsourness seem to have increased since this incident) or pain. Smooth, Fast, No-Fail Shifting. usually 1 bottle. after the car is fully warmed/driven for atleast 10 minutes, it only does this when im stuck in traffic going like 10 mph in 1st. So, what could be causing rich condition/crappy idle/bucking under boost? IAC - could cause crappy cold idle problem, but I don't think it does anything while driving? Correct me if I'm wrong. The "Engine Needs Service Soon" light was on. But for 2012, the Boss 302 has been reborn. To stop a horse from bucking, sharply pull the reins to the right or left to make your horse touch its nose to its leg, since a horse cannot buck in this position. I have a 2001 Focus zx3, up to date on maintenance, checked out before driving from PA to FL, checked fine - on second day of drive I lost all dash gauges, and car started bucking - limped over to side of 95, couldn't find anything wrong, started up again - got towed could not find an issue. The problem may involve an annoying change (up/down) of engine speed while cruising at a steady pace, a low drop (or even cut-out) at idle or when approaching a stop, a wild high engine speed of several thousand rpm followed by a drop to near zero, etc.