My car jerks every time the gas is lifeted form completely and then jerks again when you press teh gas. no matter how lightly you do either of these there is still a fairly violent jerk, what causes this? thanks
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Russell
1987 325is
1992 240sx coupe
1994 525i -
you have a f'ed up throttle. check the throttle body to make sure its all clear
either that or bad fuel injectors. -
Is it mostly a low RPM thing?
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it gets less as you go up in geat 1st is unbearable 2nd is rough 3rd is noticeable 4th is tolerable 5th its ok
Russell
1987 325is
1992 240sx coupe
1994 525iComment
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Could be anything from slack in the throttle cable to AFM problems to drivetrain problems.
Can you elaborate a little more on the problem, such as accompanying "clunks" or "thuds"?
"See, we're adding a little something to this month's sales contest. As you all know, first prize is a Cadillac Eldorado. Anyone wanna see second prize? Second prize is a set of steak knives. Third prize is you're fired."Comment
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Did you or the PO put in a lightened flywheel?...Comment
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i have the same thing, just to a lesser degree. used to only happen in first. now its very noticeable in 2nd also.Comment
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i thought all manual cars did this if u tapped on the gas in low rpms, but i dont know much.
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is it worse with AC on? ..rear subframe bushings
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mine is a ton more worse when the ac is on... whats that mean?Comment
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I'm sorry but I'm here wondering, how does the AC affect rear subframe bushings?Originally posted by BrysonErick Mahle | FullOpp Drift | YouTube
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Feedback Thread
Originally posted by Mr. AndersonComment
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yeah not connected at allOriginally posted by rwdriftYour signature picture has been removed since it contained the Photobucket "upgrade your account" image.
Originally posted by TimKninjaComment
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could it be bad flex disc's? or driveline center support....id check them.'91 318isComment
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not suspension might be AFM..... its like the afm doesnt compensate for the closeing of the TB, i should be replacing both soon ill let you know how that works. (replacesing withe big TB and MAF) :twisted:
Russell
1987 325is
1992 240sx coupe
1994 525iComment
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Hey, what did you ever find out was the problem? My car jerks real bad, too. I replaced the flex disc, center support bearing, and springs and struts. The car doesnt do it as bad now, but still does it.
Could I have bad halfshafts, causing alot of play in the drivetrain?Comment
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