Questions & Answers for: engine code po440

...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 ...

...engine 2001 Toyota Camry code read out from CanOBD2 po440,po441,po446 after engine light come on last Friday 2001 camry code po440,po441,po446 what kind of problem and how can be solved sam You have ...

service engine soon code po440 2002 chevy trailblazer light code po440 http://www.fixya.com/support/r4161093-trouble_codes_vechiles If you like the info please rate.

...engine light came on so I took to Autozone, which the code was PO440. I replace the gas cap. The light turn off for about 2 months. The check engine light c The check engine light came on, so I took ...

...engine light on so i scand the car and it came back with all of these codes .Also,it burns a lot of fule and will not go over 55 MPH. po135 is o2 sencer on drivers side. will be the first one. po300 ...

with 3800 engine with gas fume problems- code PO440 and PO442- I've replaced the purge valve and the problem still exists- what to do? Problem codes: PO440 and PO442. Did you try replacing the gas cap

engine 3.4 liter codes po128 and po440 and p1189 shows up on diagnostic reading Oil pressure switch issue Coolant temperature sensor issue EVAP system issue All different issues, so I suggest seeing a

...engine vehical autozone diagnoise readings of codes po128,po440 and p1189 don't know what these diagnostic codes are for on a Pontiac grand am gt 2003 with 3.4 liter and v6 engine PO128 -- engine ...

...code and re-seat the gas cap properly & then see if the check engine lights up with the same code... then go from there

i've embedded gbob59s link because it should have worked the first ...

...engine light. When the code says it is pending, the ECU has detected sensor values beyond the norm. It will monitor the systems and if the problem doesn't go away (the ECU continues to see erroneous ...