map sensor?
CF Veteran
Joined: Nov 2015
Posts: 2,856
Likes: 201
From: syracuse ny
Year: 1997
Model: Grand Cherokee (ZJ)
Engine: 4.0, new lifters valve job with new springs and exhaust valves, preload set with shims
Doubt it. Map sensors are pretty durable. Fuel pressure or plugged up cat converter maybe, or maybe a dozen other things.
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