Questions & Answers for: Chevrolet 446

check engine code po446,also can only put gas in very slowly or gas will gush out of filler pipe.don't know if both are related. yes, 446 is fuel EVAP system vent valve circuit malfunction. Check the ...

went to auto zone got my code- pd 446 evaperation emission control malfunction PO446 is evap system pressure is to high in tank the cause is the purge control solenoid located with charcoal canister ...

po452 and po446 on 04 chevy silverado have replaced fuel pressure sensor and reset but code po452 keep poping up P0452 evap control pressure low, P0 446 evap vent contol circuit. Becuase you have ...

auto scanner code 446 gas cap was replaced. http://www.fixya.com/cars/t4366073-code_446_mean_1996_chevy_blazer click on to see your dtc code 446

auto scanner code 446 Here is the definition for a Blazer.P0446      CHEVROLET Description The Evaporative System (EVAP) canister vent control valve is located on the EVAP ...

Codes 446 and 452 Re: Codes 448 & 452 I pulled the evap canister off. I shook the canister and heard nothing. I blew air through it, shook it, and now I hear the carbon shaking around. It still ...

codes 0101 0171 0174 0446 I am concerned because I got all four of these codes at once. It still runs good but not sure what I need to fix I would recommend clearing the codes first and finding out if

I GOT A 1998 SILVERADO 4X4 ENGINE LIGHT ON CODE P0446 ENGINE LIGHT ON GOT A CODE OF P0446 Well code 446 is for a problem with the EVAP system which vents fumes from the gas tank to the vapor canister.

what do codes P0300, P0442, P0446 mean on a S10 chevy 2001 Code 300 is for a random miss which may be tough to track down. Code 442 is for a small leak detected in the EVAP system and 446 is for a ...

Code P0446 2008 chevy tahoe Can't fuel up with out stop and go on the gas pump. replaced the Evap canister. PO 446 Evap System Vent Solenoid issue Nothing to do with the canister Have to test parts ...