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91 xj stalls after hard or rapid deceleration

Old Oct 25, 2011 | 08:38 AM
  #1  
jp92cherokee's Avatar
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From: Centennial ! 80015
Year: 1991
Model: Cherokee
Engine: 4.6 stroker ;)
Default 91 xj stalls after hard or rapid deceleration

I have a 91 xj. ! 5 speed , 4.6 stroker ! Engine stalls when I come to a stop/press In the clutch after high rpms ! Need help ! Don't think it's the cps cuz it starts and runs good !
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Old Oct 25, 2011 | 10:18 AM
  #2  
Quadratec's Avatar
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From: West Chester, PA
Model: Cherokee
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Check all your vacuum lines, if you have a big enough leak it could cause it to stall when the throttle snaps shut

-Joe
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Old Oct 25, 2011 | 12:46 PM
  #3  
Squiggy's Avatar
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From: Ont, Canada
Year: 1989
Model: Cherokee
Engine: 4.0
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IAC might be stuck too - not opening fast enough to keep it running?
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Old Oct 25, 2011 | 08:46 PM
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highmileage's Avatar
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From: Bakersfield CA
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
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had the same problem once found it was the brake booster starting to fail.

90 cherokee sport 5 speed stock.
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