pressure sensor. now i have codes po441 po446 please help. Recheck all the vacuum lines near the EGR solenoid. The new codes are for the EVAP emissions system. they are codes for incorrect purge flow.
Question about Toyota Camry
...PO446 Your car is all messed up That should have been all checked, BEFORE you spent time in line for inspection If all the codes are for real & not a false report You will need new spark ...
...charcoal canister could be another thing also. Then your PO446 is EVAP emission control system incorrect purge flow. which could a gas cap, could be a fuel pump seal or pressure sensor, filler
PO446, PO447 What needs to be done to correct this All of these are evaporative emissions control related. If you just had the 440 I'd tell you to check your gas cap or don't fill up your vehicle with
...Pressure sensor in the tank is bad. po446, toyota tsb ref # eg022-06 (issue date 4/11/06)- remove gas cap and check fuel fill pipe for corrosion, check seal on gas cap for damage from corrosion on ...
...PO446. WHAT NEEDS TO BE REPLACED The vapor pressure sensor, VSV for canister closed valve (CCV), VSV for pressure switching valve are used to detect abnormalities in the evaporative emission control ...
...PO446 These are the listed trouble areas Vacuum hose cracks, holes blocked, damaged or disconnected Open or short circuit in vapor pressure sensor circuit Vapor pressure sensor Open or short in VSV ...
...po446 problem P0446 Evaporative Emission Control System Vent Control Malfunction Vacuum hose cracks, holed blocked, damaged or disconnected (1), (4), (5), (6) and (7) Open or short in vapor ...
...PO446 PO453 code p 0446 refers to evaporative emission (EVAP) system---vent control---circuit malfunction===causes --wiring---EVAP canister purge valve ---ECM replace the purge valve code p 0453 ...
...Pressure Sensor/Switch Intermittent P0455 Evaporative Emission System Leak Detected (large leak) P0456 Evaporative Emission System Leak Detected (very small leak) P0457 Evaporative Emission System ...
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