What was the code for the 2002 Jeep Wrangler misfire?
Cleared codes by pulling battery cable Start run, a little rough, but accelerating fine. After 10 of driving 2800 rpm problem returns. Code P0303 back. Drove the Jeep to the store in very cold temps. Ran rougher than before and got a new code P0135 02 Sensor error, P0300, P0304, P0303, P0305, P0306
How to reset your Jeep engine control module?
3- Once the time has passed you should now turn the headlights “on” and “off” twice to drain the Engine Control Module from any remaining power. 4- Now plug back in the negative terminal and your Jeep ECM should now be reset. To finish off this post , here are a couple of things you should keep in mind.
What was the problem with my 2002 Jeep Wrangler?
Start run, a little rough, but accelerating fine. After 10 of driving 2800 rpm problem returns. Code P0303 back. Drove the Jeep to the store in very cold temps. Ran rougher than before and got a new code P0135 02 Sensor error, P0300, P0304, P0303, P0305, P0306
Is there a way to reset your ECU without disconnecting battery?
As noted in a previous discussion ( http://www.jeeppatriot.com/forum/showthread.php?t=41934 ), there are certain benefits to resetting your ECU. Apparently, the guys over at CaliberForumz have stumbled on a way to do this procedure without leaving your battery disconnected for an hour ( http://www.caliberforumz.com/showthread.php?t=14197)
Cleared codes by pulling battery cable Start run, a little rough, but accelerating fine. After 10 of driving 2800 rpm problem returns. Code P0303 back. Drove the Jeep to the store in very cold temps. Ran rougher than before and got a new code P0135 02 Sensor error, P0300, P0304, P0303, P0305, P0306
Start run, a little rough, but accelerating fine. After 10 of driving 2800 rpm problem returns. Code P0303 back. Drove the Jeep to the store in very cold temps. Ran rougher than before and got a new code P0135 02 Sensor error, P0300, P0304, P0303, P0305, P0306
When does a 4.0 mystery misfire occur?
Your jeep Is not listed, but here is the bulletin: procedure if necessary. 4.0L ENGINE (SALES CODE = ERH). operating conditons. The misfire may occur when the vehicle is operated between road grades. This condition may occur at all ambient conditions, but is more
Why does my pirate 4×4 have a misfire?
If the frequency of misfire is high the Powertrain Control Module (PCM) may place the engine in “Limp-In” mode. slow to close. Late closure of an exhaust valve may be the result of no valve rotation and associated build up of carbon on the exhaust valve stem. 1. This condition may occur when the engine is not allowed to run at engine RPM’s that
Why does my Jeep Wrangler keep getting misfire?
TL : DR: codes for steady cyl 5 misfire, occasional code for random misfire, rough idle, flashing check engine light, have replaced all plugs, coils, injector on cyl 5, pcv valve, checked cat for clogs, still getting misfire, need help. So, my jeep started misfiring randomly while on a drive.
When does a 4.0L engine misfire occur?
4.0L ENGINE (SALES CODE = ERH). operating conditons. The misfire may occur when the vehicle is operated between road grades. This condition may occur at all ambient conditions, but is more
How to check the injector signal on a Jeep Wrangler?
3) Swapped injectors #1 and #2. Drove Jeep with same result as above. 4) Used a NOID Light to check injector signal. All good. 5) Performed a dry compression tests on all cylinders, #1 was 125, about 10 below the next lowest, #3