I have had an engine light on my 2002 Toyota Solara for a month. I hooked up a scanner to it and got code 446. It appears to be a bad vacuum switching valve. If so, would this affect the running of the engine? Also, if it is a bad vsv, how much do they cost and who sells them?

About a month ago the service engine light soon light came on. It stayed on for days , then went off for a few days. This has continued for 6 weeks now, I checked the gas cap and that was fine. Was at the dealer for yet another recall(#9) and they checked it. At that time the light had gone off and...

Hi - My wife has a 2002 Chevy Tracker. A few weeks ago, the rear cab overhead light started flickering while we were driving . Bigger bumps in road seemed to cause them to flicker. We checked all the doors, and all were closed tight, with no obstructions.. Then I noticed that I could get...

Over the last six months, on three separate occasions my engine light on a 2002 Camry has come on shortly after fueling. The car manual suggests that sometimes the engine light will come on after fueling and that the light is not a result of any engine problem. It suggests taking off and...