2002 Toyota Avalon "check engine light code po441" Questions

...check engine, light stays on. Auto Zone indicates that codes PO446,PO440,PO441 are my problem.What do I do to fix the problem? First thing is to take the car to AutoZone and have them scan the codes ...

...check engine light is off and to make sure, the mechanic drove my car for a while and I drove my car about 70 miles and the light did not come back on. Please do not waste your money on O'Riely and ...

...check engine light on codes are po441,po446 1997 toyota camry v-6,the check engine light came on and the codes po420,po440,po441 came up so i had the catalatic converter replaced ,then cleared codes ...

...check engine light on I used my OBD11 reader and codes po442/po446/po441 showed up I looked it up and it says auxiliary emissions controls small leak. So if anyone can please tell me how and where to ...

...check engine light on,code po440,po420,po441, these 3 codes are the ones scanner brings up,po440,po441,po420 P0420 is catalyst system efficiency below threshold (bank 1) P0440 is evaporative emission ...

check engine light came on. Took it in. Maybe the valve,or the pump. What is the odds that it's the pump? Looking to solve the problem. Usually the purge canister is full or leaky. Check lines as well

...check engine light on, when power connection made to silanoid . instant fast opening and closeing with clicking of silanoid,light stayed on. disconnected battery for 1/2 hr,light went and stayes off ...

check engine light my check engine light is on and my friend put the computre and this code po441

...check engine light. PO 441 -is an EVAP System problem The Check Light tells you that your vehicle has a system Malfuntion. Have it diagnosed You can not do EVAP at home too well Code PO441 indicates ...

...check engine light is on and the 344 was stored from a previous event. Either way they are two different and unrelated problems. The NVLD (natural vacuum leak detection) pump is an emission item with ...