Originally posted by donReyno
Hello everyone-
I am new to the forum...just heard about it today as a matter of fact. I am a memeber of the R-1 Forum; if you like motorcycles you'll know what I'm talking about.
Anyway, I own a 97 Civic EX totally stock (yes, laugh now!). I bought it brand new and as soon as my extended warranty expired stuff started to go wrong with it.
My check engine light came on this morning. I went to the local Autozone and they ran a diagnostic on it and it came up with 4 different error codes:
P0303 (Cylinder #3 Misfire)
P0304 (Cylinder #4 Misfire)
P1300 (?)
P1399 (?)
Has anyone had any of these problems before? The P303 I had a couple of months ago and the guy at the local "street racer" shop told me that I needed a new cap & rotor. I let him replace it and the problem went away; but now it's back. What can I do??? Is this something that I should be able to fix myself? Is there anything I can check? Anything I should rule out? Or should I just grab my ankles and hope that the mechanic uses KY?
I would probably replace the spark plugs as well. Also, I'd check those codes myself and get the 2 digit code from them. Give me a sec and I'll see if I can figure out what those other 2 codes are.