2001 Toyota Camry 4 cyl Front Wheel Drive Automatic
My car makes a loud howling sound when the RPM's get to around 1100, but only when the engine is warm. After the engine has warmed up, it will howl in park or going down the road. The check engine light is on and is giving the following codes: P0440, P0441, P0442 and P0446. All the codes say the problem is in the EVAP (Evaporative Emission System). One of the codes said the cause could be a defective gas cap, so I changed it with no luck. Any help would be great. Thanks.
Friday, May 8th, 2009 AT 11:41 AM