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Prev Professional Automotive Repair Technical Discussions for January 31, 2021
International Automotive Technicians' Network (iATN) - Members Only
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2010 Chevrolet Equinox LS 2.4L MIL Lamp on VIN: 2CNFLCEW7A
REALLY Stumped and could use some Suggestions / Testing advice. This Equinox 2.4 Throws a P0172 Fuel system Rich, which is Varified using GDS LTFT -25/30 and STFT -10/20 at all times ! This vehicle is well known for high Pressures Pumps leaking Internal... Trouble codes: P0172 (Fuel system Rich)
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2010 Buick Lucerne CXL 3.9L bcm VIN: 1G4HJ5EM2A
I did find 2 problems easy one a weak battery. The main problem was the onstar module never went to sleep. I had pulled the fuse earlier but did not wait long enough for the bcm to go to sleep. evidently the switching on and off is normal. I did find a tsb abo...
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