Engine timing should be 10 Deg BTDC at idle (800 RPM) and is registering 28 deg BTDC. Car seems to run OK so I guess PCM is adjusting to keep car running.
What would cause timing to be so high at idle? Could it be a stretched timing chain, a bad PCM, a bad timing sensor???????
It is also throwing codes P0402 and P0430. I am asuming this is related to the timing performace issue being screwed up.
Please let me know what you think the timing issue may be caused by.
What would cause timing to be so high at idle? Could it be a stretched timing chain, a bad PCM, a bad timing sensor???????
It is also throwing codes P0402 and P0430. I am asuming this is related to the timing performace issue being screwed up.
Please let me know what you think the timing issue may be caused by.
Sep 27, 2008 at 4:47 AM
