IS F (2008-2014) :: 2012 - Car Pulls To The Left On Hard Acceleration?
Apr 14, 2016
So, I picked up my new car today, a 2012 obsidian ISF with 53,000. I'm driving it back from Texas to Georgia in the morning but after driving it for the first 100 miles I notice a pull to the left under hard acceleration and to the right when I let off. I've never driven an F before and I'm coming out of an IS350. I haven't had a chance to check tire pressures yet but I notice the right rear tire is a Dunlop and all other 3 are Bridgestones. Could this be the cause?
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2001 Ex 7.3 4x4 with 4" lift (6" with 37" Pro Comp tires)
All new front end steering components.
All new Shocks (bilstein)
All tires properly inflated to same PSI
All new brake rotors, calipers, caliper mounts, and pads.
When under hard acceleration the vehicle pulls to the left and I have to compensate by steering to the right. Under deceleration the vehicle pulls to the right and I have to compensate by steering to the left.
I am about to change all four brake lines to Braided Stainless Steel lines, replace all leaf spring bushings with polyurethane, and install a rear anti-sway bar. I'm going through this methodically enough or am I just building a brand new truck one part at a time?
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My 2011 Dodge Journey, V-6, auto, awd, pulls hard to the right on hard acceleration. It always pulls just as the transmission shifts. My dealer's service manager said its due to the front drive shafts being different lengths and torgueing differently.
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OK so when I'm driving on freeways or highways and I have to break hard for some reason my steering wheel always pulls in some direction I don't want it to go. forcing me to hold it straight I've lived with this problem for a while but I'm doing 500 miles trips this weekend in the car and am concerned about if I had to brake at higher speeds etc., what might cause my steering wheel to pull left and right... 2003 nissan maxima ...
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My 2012 ISF has this weird hesitation going on. On manual mode with Sport, I would try to accelerate pretty hard and around 5k RPM, it would bog down and hesitate. Almost feeling like it's choking.
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My 2000 ranger in 4x4 high never did this. And in 2wd it doesn't pull at all...
When in 4x4 high it pulls hard to the left ?????? is left not working? It has automatic hubs ...
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I bought this car about three months ago. And got alignment done twice. Thought may be first time he didn't do properly. After alignment second time, having same issue.
Car pulls to left. I have to keep steering wheel pulling to the right all the time. When I leave it. It slightly turns to left. And car starts going to left.
But in even roads it turns to left. Where some roads are tilting to right. Steering wheel turns to left as usual. But car goes straight. If I take my foot of the accelerator it does less. But when I accelerate or have cruise control ON on freeway it does this more.
From home to destination my hand always pulling steering wheel to right. I have also rotated the tyres. Alignment is done twice. What can be the problem.
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I have noticed an uneven feel ( slightly ) when I turn hard left vs right. Its firmer when I turn to the left than the right. From the magazine issues I used to read when I look at directional skid pad results the right turn skid pad results are always lower than the left turn because of the weight of the driver.
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Just replaced break pads and rotors. Inner pad on left side was gone leading me to believe slides were not working properly. Pulled apart, cleaned and greased everything, and replaced pads and rotors. Calipers seem to be working fine. Now when I break hard, the truck pulls badly to the left. When I break softly, it seeks normal. My front end is a bit out of whack and veers just a bit to the left. Do you think this is my issue with the breaking ? I'm getting new tires and an alignment soon but was just curious.
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I've been replacing my steering components over the past month and have fixed all the previous issues other than this one that's got me stumped. After I make a hard left the steering will pull left (very hard) until I either turn the wheel right or hit a bump. Sometimes when going immediately from a left turn to a right turn (or vice versa) I can actually feel a slight pop as it starts to pull.
The order of repairs thus far has been: new power steering pump, new inner & outer tie rod ends, professional alignment, new steering box with both lines. The shop and I both agree the ball joints are good. I've jacked my truck up by the frame and removed the wheels to check for steering/suspension play but have not been able to find any. 180k miles on the chasis.
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I have an 2012 isf with sikky headers and borla exhaust, and my left header hits the frame of my car when I'm taking off.
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My 2003 F250 6.0 pulls to the right when driving at any speed. In order to keep it going straight the steering wheel must be slightly tilted to the left, not much but a little. When the brakes are applied hard it will go to the left slightly if you are not holding the wheel good. Neither of these are terrible, just a nuisance. I'm worried about uneven tire wear too. One front wheel bearing was replaced a few weeks ago. It had this problem before that and still does after. Does this sound like an alignment or maybe something more?
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So due to a puncture I got earlier this week, I had to buy a new front passenger side right tire. Now the car pulls very slightly to the right. Is this due to having about 6k miles on the left tire and a brand new right tire or do I need an alignment again?
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I have a 2003 Volkswagen Golf 2.0L 5 speed manual. Over the last 10,000 miles a problem started where on the highway in 5th gear, if i try to speed up by putting the pedal down, the steering wheel moves itself to the left and the car steers to the left. The wheel returns to the original position when i let off of the gas. its scary at high speeds and has become so bad that I can feel it accelerating at low speeds too.
The alignment is off and the steering wheel slightly to the right. when I put the gas down and it goes perfectly straight and when i release it goes back to the right. it has 126,000 miles on it. I know it needs tires, shocks and an alignment job but don't think that those factors are causing my problem. Could it be the motor mounts?
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Currently having a possible 'issue' with my 2012 Passat 3.6. Every time I perform a hard acceleration, or any time the RPM's exceed 4,400, I can hear a whistle that is rpm-based coming from the engine bay. It is quite notable from outside as well, and ONLY occurs when the A/C is ON. Is this something I should be concerned about? I never hear it when hard accelerating without the A/C on. It is a high pitch whistle that increases in pitch the higher RPM's that are reached. Sounds almost exactly like a turbo, but as soon as I change gears in the acceleration, the pitch instantly drops back down but still matching (pitch-wise) rpms in the next gear and continues again.
It's loud enough to hear it in the cabin, but not over, say, 6 of volume on the radio.
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So with the warmer weather, I've finally had a chance to drive my car spiritedly (2015 IS350). However, I noticed that under full throttle for about 5-10 seconds, I get a sulfur smell after I let off the gas. I thought maybe it was the gas (I've only put in Shell V-Power 91 in this car) so I drove the car until it had less than an eighth tank, then put in Petro Canada Ultra 94. So far, I've driven about 80 km on the new tank but I still smell a sulfur smell after hard acceleration.
I never noticed this smell last summer, so I assume it's related to something that's changed. So far my car is still 100% stock so the only culprit I can think of is gas. It is possible that I never noticed it before though because you can't smell it when the windows are closed with AC on, which is usually what I do in the summer.
It could be the "winter blend" gas that gas stations have right now?
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2014 f150 4wd. Jacked front tires off the ground today, right tire rotated easily by hand, left tire VERY difficult to rotate at all. Removed brake caliper and pads, but still difficult to rotate. Started truck up, right tire seemed even easier to rotate, but no change in left tire...
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I'm getting a scraping sound on hard left turns. I've only noticed it on a steep hill where I work going under five mph and making a sharp left turn. I got out today and it doesn't look like the tire is hitting anything. The shield in front of the tire is slightly looser than the right side, but can't see it making the noise unless something is hitting it. I've read some previous posts that indicated traction control possibly coming on. I have about 4,000 miles, 20 inch tires, and everything stock.
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If I'm stopped and turn the wheel for a hard left turn I hear a clunking noise and the check engine light comes on, will be taking in to the dealer on Mon.
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I have read that the IS (or at least some versions of it) pump engine noise into the cabin during hard acceleration. Is this on all models or just F-Sport?
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Was driving to Airport yesterday and out of nowhere got the flashing check engine and shudder/limp mode while trying to merge/accelerate onto the onramp (had to gun it to go around someone who decided to stop on the onramp for no reason). Let off the gas and the blinking went away. Upon leaving the airport I was accelerating again at highway speed to pass and got the blinking light and then a solid CEL. Found my way to a Autozone and got the code read. P0301 Cylinder#1 Misfire. Was suggested to change COP and plug.
Changed COP on the spot and had to drive it home to my tools to install plug. Thought maybe that since the CEL was still on solid after changing that the code needed to be cleared for the PCM to function normally again. Still have shudder when accelerating hard, so thought it might have been injectors so got cleaning service done at Goodyear. Still have the issue. Disconnected battery and performed IDLE relearn just now and it still is shuddering upon hard acceleration. Stumbled across TSB 12-6-4 which speaks to my symptoms.......I do not have the plate which in turn would imply I do not have the PCM update it references.
I have not noticed a misfire nor had an acceleration issue before so this was a surprise to come out of nowhere. I'm going to be calling my dealership in the morning.
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