Check engine light trouble code p0521? - GM Truck Club Forum
Dec 16, 2014 · I had the check engine light to come on yesterday and I stopped @ Oreilles to check for the code. The code reader picked the code as p0521, has anyone experienced this …
AFM Misfire P0300 code, Service Stabilitrak/Traction...
Apr 27, 2017 · I am working on a 2007 Chevy Tahoe, 4WD, 5.3L engine with RPO code LMG. It came in with codes P0300 and P0521. It had a valve train noise and I was able to isolate it to …
P0521 Code - GM Truck Club Forum
Apr 14, 2017 · I just bought a used 2012 Silverado and it has been back to the dealer twice already. They replaced the oil pressure sensor and cleared the code. Today while pulling my …
2013 Silverado 5.3l low oil pressure CEL | GM Truck Club Forum
Mar 8, 2022 · After replacing the oil pressure switch roughly a month ago the oil pressure has been holding ~25-30 psi around 2000rpm, and ~10 at idle. Recently this has dropped to ~20 at …
Misfire and Stabilitrak off, traction control off, service stabilitrack
Mar 9, 2020 · The check engine light came on throwing code p0305 which is a misfire in cylinder 5. So we replaced plugs, wires and coils on all 8 Cyl. Now it will run fibne for a few days then …
DOD AFM delete done, now problems!!!! | GM Truck Club Forum
Feb 13, 2019 · So after getting the dreaded lifter issue (Cylinder 6) I decided to put a reman engine in with the DOD/AFM delete, so hopefully this wouldn't ever happen again- and due the …
lean codes P0171 + P0300 - GM Truck Club Forum
Mar 10, 2009 · 2005 Chevy Silverado Z71 Crew Cab 6" Skyjacker lift w/Edlebrock dual front remote resoviour shocks, single rear remote. Rancho skid-plate. 17" x 9" M/T Classic Lock …
P219A - GM Truck Club Forum
Jan 4, 2022 · Come to find out my engine wasn't drawing enough air flow into two of the bank one cylinders due to the intake valves not fully opening, thus the air/Fuel imbalance code. After …
Infamous oil pressure | Page 2 | GM Truck Club Forum
May 8, 2017 · P0521 is telling you the oil pressure is bad ..no answer on what oil used .. not gonna get help .. need GM dexos engine oil spec .. communication problem ?