Help Can't solve problem
08-30-2011 | 09:35 AM
#1
Thread Starter
Newbie
Joined: Jan 2011
Posts: 8
Likes: 0
Model: Cherokee
Help Can't solve problem
I have a 95 Cherokee Sport 4WD w/4.0 & 163,000 miles
Will be driving and engine will cut out and back on.
Jeep has been at Chrysler and the following has been replaced.
New Computer,Distributor,Coil, Cap,Rotor,plug Wires,TPS sensor, Crank Sensor, Battery & Cables, Ignition Pig Tail in column, All connections and ground have been clened. Fuel pressure is good. Jeep will run good for about 500 miles and then start acting up. Has anyone had this problem with there jeep. Need help
Will be driving and engine will cut out and back on.
Jeep has been at Chrysler and the following has been replaced.
New Computer,Distributor,Coil, Cap,Rotor,plug Wires,TPS sensor, Crank Sensor, Battery & Cables, Ignition Pig Tail in column, All connections and ground have been clened. Fuel pressure is good. Jeep will run good for about 500 miles and then start acting up. Has anyone had this problem with there jeep. Need help
08-30-2011 | 09:51 AM
#2
CF Veteran
Joined: Nov 2008
Posts: 6,989
Likes: 4
From: Oak Harbor, WA.
Year: 1987
Model: Cherokee
Engine: 4.0 liter RENIX I-6, DIY Cold Air Intake, 2.5 FM Exhaust, 3 Core Radiator
Check your fuel pressure when it starts to cut out. Sounds like fuel pump starting to go bad to me.
08-30-2011 | 11:19 AM
#4
CF Veteran
Joined: Aug 2011
Posts: 10,489
Likes: 19
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
A really easy check:
There is a gang of wires coming up the front of the engine that run up around the manifold heat shield to the injectors. (at least there is on my 90). The edge of that shield can cut into those wires, sometimes causing all sorts of intermittent problems.
There is a gang of wires coming up the front of the engine that run up around the manifold heat shield to the injectors. (at least there is on my 90). The edge of that shield can cut into those wires, sometimes causing all sorts of intermittent problems.
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