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Bogging help?

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Old 10-15-2015, 11:03 AM
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chadcorn
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Default Bogging help?

Hey everyone, thanks for viewing this post. My '89 944t has an "issue" where going on and off throttle causes the car to stutter and lurch a bit. Nothing in the middle of the powerband or rev range, it's simply only when I come on or off of the throttle fast. The main problem is in my month or so of searching forums I've found numerous solutions all of which seem to affect different things or are expensive to boot. Any advice whatsoever is appreciated and I can always try my best to provide more info if needed!
Old 10-15-2015, 11:26 AM
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V2Rocket
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Could be clutch disc, could be differential lash, or you just have bad rear shocks.
Mine does the same.
Old 10-15-2015, 11:59 AM
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chadcorn
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Originally Posted by V2Rocket_aka944
Could be clutch disc, could be differential lash, or you just have bad rear shocks. Mine does the same.
What exactly is the differential lash?
Old 10-15-2015, 02:24 PM
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konakat
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Could be the AFM track being worn also.
Old 10-15-2015, 11:58 PM
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mel_t_vin
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Originally Posted by chadcorn
My '89 944t has an "issue" where going on and off throttle causes the car to stutter and lurch a bit.
Is your car stock under the hood? If not, list all under-hood modifications.
Old 10-16-2015, 11:12 PM
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Tom M'Guinn

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Originally Posted by konakat
Could be the AFM track being worn also.
That was my first thought too.

http://www.clarks-garage.com/shop-manual/elect-22.htm



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