cel

Hey everyone long time lurker first time poster. I have a 1997 Geo Prizm with a 4AFE engine in it that's giving me the error code p0401 This engine appears to not have an EGR valve, VSV, or anything else installed though Anyone come across something like this? It's possible the engine or many...

Posting in here to get an idea of why my CAT might have gone bad. I've got an automatic 2006 CE with 111k miles. The car passed smog on March 5th. Just bought the car off Craigslist on March 10th, and the CEL came on after driving it about 85 miles. Seller is ducking my calls, so no luck there...

Hi we have a Corolla Matrix 2008. Throwing the P0471 trans code. Car is shifting / running fine. Has 177K currently. We changed the transfluid and filter. Cleared code. Three days later the code is back. Not sure how much money we want to spend on this. I suppose we should have gone ahead and...

Can anyone recommend a quality code scanner for our cars? My CEL came on today, would like to know why.

So, my corolla is at around 160k miles, and my check engine light has been on for some time now, but just this past month and a half it started to blink whenever I try and accelerate up a hill or at a traffic light. Notice I said try, because even if at 2000 RPM's going uphill it'll start to...