Quote:
Originally Posted by maxwedge
That can be caused by a bad icm or crank sensor.
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Been there done that!
Something is happening when the water temp reachs 180-185, it never rarys. If I wanted to I could start the the car with the egr harness disconnected ( this will set code p1650) wait for the car temp to reach over 200 degrees and plug harness back in with eng running. Then drive around with the MIL light lit. Eng runs good. (see the test above)
The EGR is just a place to start! So far I have seen no signals being sent to the EGR to open.
My question is when should I expect to see a signal? Anyone!
Thanks for the input