Po446 code and truck won’t start Chevy Silverado. Parked it for 5 ...
Customer: Po446 code and truck won’t start Chevy Silverado Mechanic's Assistant: Im sorry to hear about the trouble youre experiencing with your Chevy Silverado, but our Chevy Mechanic will be able to help you diagnose and resolve the P0446 code and starting issue.
Q&A: Troubleshooting P0446 Trouble Code on 2015 Chevy …
I have a 2003 Chevy Silverado K1500 with a 4.8 v8, it keeps popping code P0449, I tells me to look for fuse eng1 but i John A.S.E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician
Chevy Silverado 2003 P0446 Code: Top Notch Q&A for
I have a 2003 chevy silverado 5.3 it has a p0446 code the vent solenoid has already been replaced i put my scan tool on Mechanic's Assistant chat Customer: Hi i have a 2003 chevy silverado 5.3 it has a p0446 code the vent solenoid has already been replaced i put my scan tool on and check the data on the FTPS and its -1498 and when i remove the ...
Po446 Chevy Code. It's been on for a couple months. Chevy
I have a 96 Chevy S10 Blazer with a po300 random cylinder missfire & po446 EVAP vent blocked. where is the vent located, John A.S.E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician
P0446 troubleshooting - Impala Forums
2021年7月29日 · I had a check engine light with P0446 code and no hiss when opening the gas cap so I started with changing the gas cap - no change The purge valve solenoid - no change Vent valve solenoid. - same, code is still there, still no hiss So I started looking for leaks - …
Chevy Colorado P0446 Code: Expert Q&A on Fixing the Issue
Customer: P0446 code on 04 chevy colorado 3.5l engine. Replaced filter canister, purge control valve and the sensor under the hood ( gas cap also). still get code. Do I need a smoke test or is it electrical problem? Mechanic's Assistant: Which particular sensor are you asking about? And have any trouble codes been triggered?
Chevy Impala 3.5 P0446 Code: How to Replace Vent? - JustAnswer
Customer: I have 2008 impala 3.5 with a po446 code. i replace vent solinod and cleared code with my tester drove it for aweek and lite came back on with same code, i watch moniterson my tester abd it said that o2 moniter incomplete and evap monitor incomplete. repaced gas cap and cleared again and drove for aweek an dlite came on with same code but monitor for evap was …
Troubleshooting P0446 Code on 2009 Chevy Silverado - JustAnswer
Customer: I have a 2009 Chevy Silverado that is throwing a P0446 evaporative emissions vent system performance engine code. I have replaced the vent valve solenoid that’s at the rear near the charcoal canister and the purge solenoid at the engine.
2003 Silverado P0446: How to Fix P0446 and P0446P Codes
2004年2月6日 · Customer: I have a po446/po446p codes on my 2003 silverado. The dealer replaced the evap sensor and I think the vent in late April 2017 and it's throwing the same code again in just under 2000 miles later.
Chevy Silverado P0446 Code: Troubleshooting and Solutions
Customer: 2004 chevy silverado, code P0446: (EVAP) vent control circuit malfunction. Recently had code P0442, found and replaced a broken gas cap gasket. Drove ~50 miles and the check engine light came back on. New code P0446. What do I check next? Go under the truck and check the connections to the canister for fuel, open lines, etc?