2010 JK Runs then stalls and won't restart untill 1 hour or so.
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2010 JK Runs then stalls and won't restart untill 1 hour or so.
I am totally baffled and embarrassed by this issue and my poor troubleshooting.
2010 JK Automatic. Jeep starts no problem runs fine for about 20 minutes then stalls. Attempted restart Jeep cranks but will not restart. The Jeep will eventually restart, sometimes after 1 hour sometimes after 5 or 6 hours. But, it will restart then goes through the same ordeal each time and every time.
So let me describe all of the changes I have performed with no improvement: New rebuilt ECM, New Rebuilt TIPM, New Crank and Cam Sensors, New Ignition Coil, New Fuel Pump.
After all of this the Jeep still starts and runs great for about 20 minutes, then stalls an won't restart.
Your thoughts and or experiences are appreciated.
2010 JK Automatic. Jeep starts no problem runs fine for about 20 minutes then stalls. Attempted restart Jeep cranks but will not restart. The Jeep will eventually restart, sometimes after 1 hour sometimes after 5 or 6 hours. But, it will restart then goes through the same ordeal each time and every time.
So let me describe all of the changes I have performed with no improvement: New rebuilt ECM, New Rebuilt TIPM, New Crank and Cam Sensors, New Ignition Coil, New Fuel Pump.
After all of this the Jeep still starts and runs great for about 20 minutes, then stalls an won't restart.
Your thoughts and or experiences are appreciated.
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Additional info
Also, I have verified the fuel pump is getting power. When it won't start there is no spark.
No trouble lights illuminated on dash, no trouble codes.
No trouble lights illuminated on dash, no trouble codes.
Last edited by afterburn; 07-21-2016 at 07:00 PM.
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Your absolutly right about the 3 sec thing. Sounds like hes got a different issue. Thermally activated and no spark. I would be leaning towards a crank sensor or maybe cam sensors. Leaning towards crank sensor though. If PCM doesnt see crank turning it wont spark.
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#9
The water jacket temp gauge, if malfunctioning will kill the engine, then require time for it to cool down before starting again. Not saying you are over heat, but the sensor may be failing. IIRC there is 2 sensors, 1 for your temp gauge, one for the OBD2.
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I disconnected the Coolant Temp Sensor, engine ran fine without temp sensor until the typical stall point after about 20 minutes. Of course it sent a code for coolant temp.