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problem acceleratig from a stop

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Old Dec 27, 2009 | 11:19 PM
  #1  
sonsofliberty's Avatar
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From: queens, ny
problem acceleratig from a stop

so i have this problem. i got the car like a month or so ago but didn't have this problem til recently. well recently i ordered new tires and had them mounted on the oem 19 inch rays and the guy didn't really seem to know what he was doing. (he mounted one of the rear tires on the front and i had to correct him) anyways i dunno if that has anything to do with the problem

okay so from a stop like if i'm at a red light if i try to accelerate i feel a little jolt and vibration as if the rear brake is still holding on for a second while i'm accelerating. i don't know if this is related to mounting the new tires or if the guy could've messed something up when mounting them. also my brake rotors are a little rusted but i didn't have this problem til after mounting the new tires. and the problem didn't arise when i drove away from the garage that mounted my tires either it happened like a day or two later. any ideas?

it's an 05 6mt coupe if it matters
 
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Old Dec 28, 2009 | 03:25 AM
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Just throwing out some ideas...

Make sure you have the correct tires sizes: 225/40/19 front and 245/40/19 rear for the OEM 19's.

If you got tires with unidirectional treads then make sure none of them were installed backwards on the wheel.

Shops are notorious for tightening your lugs to He-Man torques. I would remove each wheel and check to make sure nothing is binding behind it. Then reinstall with a torque wrench. Be sure to tighten the lugs in a star pattern and to the correct torque (80 ft-lbs).

If you put the car in neutral and roll it forward do you notice any vibration, binding, etc?
 
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Old Dec 29, 2009 | 09:23 PM
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Is your parking brake sticking?
 
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Old Dec 30, 2009 | 02:48 AM
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were you mounted and balanced properly?!
 
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Old Dec 30, 2009 | 10:40 AM
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^^ lol!
 
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Old Dec 30, 2009 | 02:41 PM
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1. This your first 6mt car?
2. What wheels were on the car before?
3. Have you turned off your VDC?
 
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Old Dec 30, 2009 | 04:28 PM
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i have the right tire sizes, this is my first 6mt car, the wheels were the stock 19 in rims and the tires were the stock tires previously, and i haven't turned off vdc
 
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Old Dec 30, 2009 | 06:49 PM
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Turn off your VDC. It will cause your car to bog down by trying to gain traction. (little button beside your trunk release on the left side of the steering wheel)

/thread
 
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Old Dec 30, 2009 | 10:19 PM
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why would vdc be attempting to gain traction by holding my car from a stop when it's dry out?
 
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