WebFeb 19, 2024 · P0446 Chevy, also known as evaporative emission system vent control circuit malfunction, indicates that the computer in your vehicle has discovered (or believes it has identified) a problem with the operation of the EVAP system vent valve. The vent valve is managed by your car’s computer (it also controls the purge valve). WebNov 1, 2024 · Vehicle: 05 Chevrolet cobalt 2.2 p0452 pressure 1 Answer 0 votes answered Nov 6, 2024 by Carguy1 (12.6k points) Hi there, You need to have it checked out. The fuel cap is only one area that can cause this particular code, so once you have replaced it, then the issue is somewhere else in the evap system on the car. Related questions 0 votes
Chevy Cobalt P0452: FUEL Tank Pressure Low Diagnosis
WebIf your engine cranks more slowly than usual or takes longer to turn over, consider replacing your car battery. Corrosion near the battery terminals indicate your battery case might be … WebMay 17, 2013 · DTC P0446 is a Type B DTC. Diagnostic Aids • An intermittent condition could be caused by a damaged EVAP vent housing, a temporary blockage at the EVAP canister vent solenoid valve inlet, or a pinched vent hose. A blockage in the vent system will also cause a poor fuel fill problem. safe place classroom ideas
P0452 Chevrolet: Code Meaning, Causes, Symptoms,
Web52K views 1 year ago In this video i show you how to test a fuel tank pressure sensor and how to replace a fuel tank pressure sensor. This particular car is a 2007 chevy impala so it should... WebJul 5, 2013 · Long story short it came up as a po452. I researched a bit and figured out its fuel tank pressure sensor circuit low voltage. Where is this sensor located? I noticed there are 3 wires underneath the gas tank that have been snipped. Could this be the problem? Thanks so much. :bigsmile: Coby7 Premium Member Joined Oct 1, 2011 19,996 Posts WebFix P0451, P0454 on Chevrolet Colorado, Silverado and GMC Canyon, Sierra Raise and support the vehicle. Then support the fuel tank and remove the fuel tank strap bolts and straps. Lower the tank halfway to access the fuel … safe place for first base aberration