Additional information on a lean condition (possible caused by vacuum leak) and how to test. https://www.motor.com/magazine-summary/mastering-the-basics-reading-a-vacuum-gauge/ Log in to Reply
I have a 2003 Eurovan, the van does not recognize the smog test computer when connected. So they can’t complete the CA smog testing. Log in to Reply
Additional information on a lean condition (possible caused by vacuum leak) and how to test.
https://www.motor.com/magazine-summary/mastering-the-basics-reading-a-vacuum-gauge/
I have a 2003 Eurovan, the van does not recognize the smog test computer when connected. So they can’t complete the CA smog testing.