On my way home from work the other day my check engine light came on. The next day I had it at the mechanic to see what that was all about. They came back with a code P1135: Manufacturer's Controller Air & Fuel Metering Air/fuel sensor heating circuit (reading off the estimate) for ~$300. My question is: what happens if I don't have this done (short-term and long-term)? I'm not too up on these things, so to me "sensor" just tells me that it's monitoring something and not actually DOING anything...therefore it's probably fine, although if the air/fuel ratio became an issue somehow, I'd be in trouble. Please enlighten me...it's a good amount of dough for me right now. Thanks!
- posted
17 years ago