2005 GMC Canyon "ac evaporator check engine light" Questions

check engine light i have ac heck engine light on in my 2005 canyon the code is po 449 which reads evaporative emission control system vent valve/ solenid circuit malfunction anyone know where this is

...AC serviced. They put in a new compressor (rebuilt), evaporator core explorer 95-up, r.drier, expansion valve, and refrigerant-R134A. The very next day, "check engine" light came on. I have purchased ...

...bad, evaporater is an ac issue i guess. what do you do beyond tuneup to correct misfiring cylinder, car has 35000 miles evaporator is part of the fuel system, missfiring could be spark plug or bad ...

...ac compressor and evaporator , ect. when we started engine the oil light came on and the valves started to rattle. are these two related and what is the fix?1997 deville northstar engine NO THEY ARE ...

evaporator to dry by shutting off the ac but letting the fan run for a couple of minutes the water on the evaporator can cause mold and mildew to grow giving you a funny smell as well. Hope this helps

...ac is not cold in 2001 chrysler t/c. have had it recharged with stop leak 4 /5 times, works for about 3-5 days then hot. had dye put in and checked with light and can't find a leak anywhere, any ...

...ac compressor on my 2004 j aguar xtype and now the engine light came up. i checked and is giving me codes p1000, p 111, p 0456, p0442 and p 0456. do you have any idea what can it be? evaporative ...

...ac dondensor was leaking and will be replaced. The leak was fairly large - system drained in 2 days. Subsequent to leak engine check light went on and mechanic determined it was caused by photo ...

Check engine light on 07 Saturn Vue- Auto Zone gave codes P0442,P0455,P0498. Ive already replaced my gas cap twice and it did not work . Here's code P0442.Here's code P0455.Here's code P0498.P0498 ...

AC and look at fans. Both should come on together. If not, then it may be either the fan, or the fan relay or fuse. Or even the wire. Does the engine get extra hot while standing still running? Let it