91 xj stalls after hard or rapid deceleration

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Oct 25, 2011 | 08:38 AM

jp92cherokee

Thread Starter

CF Veteran

Joined: May 2009

Posts: 1,154

Likes: 1

From: Centennial ! 80015

Year: 1991

Model: Cherokee

Engine: 4.6 stroker ;)

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 !

Oct 25, 2011 | 10:18 AM

Quadratec

Former Sponsor

Joined: Oct 2011

Posts: 102

Likes: 0

From: West Chester, PA

Model: Cherokee

Check all your vacuum lines, if you have a big enough leak it could cause it to stall when the throttle snaps shut

-Joe

Oct 25, 2011 | 12:46 PM

Squiggy

Newbie

Joined: May 2011

Posts: 24

Likes: 0

From: Ont, Canada

Year: 1989

Model: Cherokee

Engine: 4.0

IAC might be stuck too - not opening fast enough to keep it running?

Oct 25, 2011 | 08:46 PM

highmileage

CF Veteran

Joined: Oct 2011

Posts: 1,268

Likes: 1

From: Bakersfield CA

Year: 1990

Model: Cherokee (XJ)

Engine: 4.0

had the same problem once found it was the brake booster starting to fail.

90 cherokee sport 5 speed stock.

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