Questions & Answers for: Oldsmobile Alero evapor code

1999 Olda Alero My service engine soon came on and there was an evaporator code and a TPS code. What do these codes mean. evaporative emission control system malfunction. tps code is you got a circuit

It didn't pass emissions yesterday. the code that came up is p0042 what can I check? Hi, a P0442 is Evaporative Emission Control System Leak Detected (small leak). Start with the simplest thing first,

...to do next well if you bought a good gas cap and the right one you need to check for a leak at the evaporative lines check the pcv valve and for any vaccum leaks if that is not it you could have a ...

what is a p0440 problem? Hi there, Oldsmobile code P0440 refers to: Evaporative Emission System This means there is a problem with the Evap System, and you will need to inspect the related components:

My 2003 Olds Aurora won't come to ready (evaporative system and O2 sensor indicated on OBDII. Two weeks ago wouldn't come to ready for same reasons (evaporative system and O2 sensor) so I had the ...

...few days later. It always starts, it just needs to do it quicker. What should I check? P0442 is an evaporative system leak.  I don't think that is going to be related to the poor ...

You must see the dealer on this. The code was given to the original owner but in most cases quickly evaporates to where ever the owner puts things that are forgotten

how do i check for a evap leak on my car? i have a PO440 engine code light on saying i have a evaporative system malfunction thing how do i reset this or check it out? P0440 is the evap canister purge

...p044 small leak, very small There is a vent solenoid under the vehicle near the gas tank on the evaporator canister or charcoal canister An your replaced one near the engine you didn't need to. ...