Quote:
Originally Posted by petebert
No oil leaks, brother is bringing over a fuel pressure gauge and we'll test that tomorrow.
Although has anyone heard of the CEL clearing itself? Mine turned off today. Maybe it needed a few drive cycles? That being said I've been clearing the code myself and it kept coming back. Still going to test the fuel pressure but we'll see if the code comes back.
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Yep. This happened on our 325. I started off by checking fuel pressure which was fine. Then swapped out the ccv system - which was not fine.... but kept getting occasional lean codes with error light which would clear. It turned out to be the sucking jet pump/venturi pipe I mentioned above. The top part of the unit was starting to come away from the main body - when it was sealed the car was fine - but occasionally it would open up - take a quick look as mine fell aprt when I went to inspect it. It’ll take all of 10 seconds to check.