vadave9805 |
06-24-2009 02:40 PM |
07 ex throwing multiple codes
Hi everyone, my name is Dave and I own a 2007 civic ex m/t with a cold air intake. This is my everyday driver and when the intake was first installed I was throwing the code for running rich but since then the car hasnt had anything. However, a few weeks ago my cel came on and went off about a day later. Then four days ago it came back on, I figured it was the same code. Today, I checked for the hell of it and it is throwing two new codes. The codes are P0420 for the catalyst efficiency below threshhold and P0103 for the MAF circuit having a high input. What do you guys think this may be? Thank you.
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