2004 Jeep Wrangler engine stalling

Tiny
POOPS
  • MEMBER
  • 2004 JEEP WRANGLER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
I run a mail route and at or about halfway, (about 2 hours of running and a lot of start and stops) my engine starts to decrease in speed and run rough and if I try to excellerate there's no response and then, it will "catch up" and throw me back against the seat for just a second, and then no response. It just repeats this cycle until finally, it will die and then start but not stay running.
Tuesday, May 25th, 2010 AT 8:02 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Inspect and test all the following listed below:

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard.
Was this
answer
helpful?
Yes
No
Sunday, May 30th, 2010 AT 5:46 AM

Please login or register to post a reply.

Related Engine Stall While Driving Content

Is it Safe to Drive Check Engine Light?
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
Engine Stalls While Driving
GUIDE
Engine Stalls While Driving
An engine that stalls while driving and then starts back up again, either immediately or after a short time is different from an engine that just wont start or if the...
VIEW MORE