2007 Chevrolet Uplander "po442" Questions

Diagnostic code PO442 What does diagnostic code PO442 entail? PO442 is an Evaporation Emission leak. It's probably a loose gas cap. The fix would be $96.00 at our dealership, since your truck is out ...

PO442 1999 Volvo S80 T6 code PO442 check to make sure your the fuel cap is on this is a fuel/ small enissions leak near fuel tank/ it could be the( fuel resonator or evap caniste)

code po442 eng ligh on code po442 you have a small leak in your evap system

engine light on. Codes PO455 and PO442? engine light on. Codes PO455 and PO442? There is a pretty good emissions leak somewhere.

what does codes po442,po442pd and po742 mean po442= evap emission control system leak (small) po742= torque converter clutch soleniod circuit stuck on i got these out of the booklet for my code reader

sl1 year 2000 with PO442 error. car was smoke sl1 year 2000 with PO442 error. car was smoke tested there are no leaks. what could be the cause? GAS CAP LOOSE OR FAULTY.THE PURGE SOLENOID OR VENT ...

2006 maza 3 code po442 what is the problem check engine light stays on PO442 --small leak somewhere in EVAP SystemMake sure the gas cap is on tightOtherwise have the evap system smoke tested& ...

PO442 what is the evaporative emission system 2006 chevy avalanche just had it checked and code PO442 where is the canister located in the event the gas cap is okay

ford trouble codes po442.......po455.where to look for problem. have repacedgas cap. EVAP Codes. You will have to go thru entire evap system,looking for a small leak (po442) Hoses,Switches,Valves etc.

what are the problems when it had diganostic codes of po 496 po 455 po442 and po121 po121 is throttle position sensor is out of range.po442 is emissions system leak detected small leak.po455 is same ...