It seems to shut off once the jeep heats up. we have tried almost everything. just looking for new ideas.
Sounds like crank sensor mounted at transmision bel housing
Testimonial: "checked it. looks good. havnt replaced it yet though. we have also replaced the pick up coil, the whole distributor. evrything has been replaced within the last year."
SOURCE: 1994 Jeep Grand Cherokee V8. limited addition shuts off.
fuel filter is clogged try replacing it
SOURCE: 95 cherokee sport 4.0L 6cyl. driving down the road
Sounds more like a fuel pump problem ,but iam often wrong,on the older models i have found the rubber connecting hose inside the tank that connects the pump to the outlet on the fuel gauge unit perishes and the fuel pressure drops giving the symptoms you describe
SOURCE: location of ignition module on a 96 jeep grand
96 Jeep Grand Cherokee wont start.Has fuel Press No spark.Poss Ignition Module?Cant Find location.
SOURCE: when driving my 96 jeep cherokee will shut down an...
crank shaft sensor, as soon as car warms up, it will skip (engine stutter(, then when engine cools, so does crank shaft sensor. Good Luck
SOURCE: My 95 jeep grand cherokee limited is shutting down
SYMPTOM/CONDITION:
Symptoms may include no start, rough idle, long crank times, driveway die
outs or erratic fuel
pressure. A new fuel pump has been released which delivers improved
performance. This pump should be used whenever fuel pump failures are
encountered.
DIAGNOSIS:
Basic fuel system diagnostics should be used as outlined in the appropriate
service manual. A brief recap of the basic diagnostics follows:
Fuel
pressure specification - 49 psi - plus or minus 5 psi.
High fuel
pressure indicates problems with the fuel pressure regulator. Refer to the
service manual for regulator diagnosis. Do not replace the fuel pump for high
pressure.
Low fuel
pressure - Low pressure could indicate a pump problem or it could indicate a
plugged fuel
filter or restricted fuel line or no fuel in the tank. Be sure to check
these items before replacing the fuel pump.
Fuel System Leak down - When checking fuel
pressure be sure to check the integrity of the system after shut down. With
the fuel pressure gauge connected, shut the engine off and observe the pressure
gauge. The system should maintain at least 24 psi for five minutes after shut
down. If the pressure bleeds off quicker, it could indicate that an injector is
leaking down or that the pressure regulator is leaking. This can lead to
driveablity problems and require further diagnosis.
NOTE: IN RARE
CASES WHERE MULTIPLE FUEL PUMP FAILURES HAVE OCCURRED ON THE SAME VEHICLE, A
BUILD UP OF RESIDUE MAY HAVE ACCUMULATED ON THE INSIDE OF THE FUEL TANK. THE
PRESENCE OF THIS RESIDUE IS NOT EASILY IDENTIFIABLE. THE RESIDUE CAN PASS
THROUGH THE IN TANK FILTER AND CONTAMINATED THE PUMP ROTOR. IF MULTIPLE FAILURES
HAVE OCCURRED WITH NO OBVIOUS INDICATION OF THE CAUSE, CONSIDERATION SHOULD BE
MADE TO REPLACING THE FUEL TANK TO AVOID FUTURE PROBLEMS.
PARTS REQUIRED:
I would start here and look at your fuel system closely
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