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  1. Mechanical Problems
    Weird thing happened yesterday while I was driving. My CEL was flicking like krazy. It's really faint,like not bright at all but flickers like mad. Only when I'm cruising or idling, when I'm giving gas its either gone or a really faint flicker. I have a scanner plugged in while this is...
  2. Mechanical Problems
    Hey guys, I just had the CEL pop up again while driving and i scanned for codes and I am getting P1163 and P1298. I have an ES1 swapped with 2004 K20A2 ------------------------------- For P1163, I did some searching on Google and it seems it's an O2 sensor problem. I just want to confirm with...
  3. Swap and Forced Induction
    Ok guys as most of you know im doing a K20A2 swap so here is the rundown. I bought a complete 2002 RSX-S for really cheap so im using everything I can from that. Ill have some pics up of my progress pretty soon... 2002 K20A2 Engine 6 Speed Transmission F1 Racing Stg. 2 Clutch F1 10.25 lb...
  4. Mechanical Problems
    Well. I put my header, high-flow cat, and exhaust on about a month ago, and never resolved my CEL that was going off after everything. But, i've had alot of mixed answers and wanted to get it all figured out before I had to spend any money. When my friend and I read the code for the first time...
  5. Mechanical Problems
    Hey guys, I removed by throttle body to clean it. I replaced and did the idle relearn and everything was peachy. No problems. Soon after I was driving and my CEL came on. Shortly after my cars idle began acting strange. The car drives normal, but when I put it in neutral, it drops down to normal...
  6. Mechanical Problems
    so.... my BLINKING check engine light is on... ran my OBDII reader and it says misfire cylinder 1+3 and multiple misfire switched out the coils on 1+3 to 2+4 and same result. same with spark plugs. ran a compression test on the cylinders. 30 psi on 1, 150 psi on 2-4. as far as i am...
  7. Basic Performance
    I am planning on swapping the header with a friend but we are going to leave the rest to a muffler shop to weld the cat and stuff... would it be bad on the car to only drive about 2 miles with only the cat... it will throw a CEL but will it do anything harmful to the car?
  8. Mechanical Problems
    Car thew CEL. Got it read, and it says exactly: P0420 Catalyst efficiency below threshold (Bank 1) Any help? I really hope I dont need to replace the cat. Update: Well, I threw in some fuel injector cleaner and ran the engine a bit hard for a few miles. Turns out a sensor must have been a bit...
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