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catalytic converter

  1. TSX Problems and Fixes
    So I bought a new magnaflow direct fit cat for my 2004 acura tsx. I was able to remove the old cat off the car with no problem. However, the thing is, I cannot remove the old studs or bolts off the old cat to use on the new cat. Anyone know what the sizes of the studs and nuts are? Removing them...
  2. 1st Gen - Problems and Fixes
    Hi This seems to be common question among all of us how to replace Acura TSX Catalytic Converter Shield. After searching I have found many suggestion but am making sure so not damage my car.
  3. 1st Gen - Problems and Fixes
    About a year ago, my heat shield dropped as a result of rust. It didn't completely fall off, but was hanging at a 45 degree angle. Seconds after that, my CEL came on. It was throwing the P0325 (faulty knock sensor) code. I secured the heat shield using a couple of large hose clamps, but...
  4. 1st Gen - Problems and Fixes
    Hi everyone, I had been strugling with my CEL for a while. I have P0420 code. I went to indy shop, they did diagnose upon doing proper checks on both sensors, and concluded that it is, as I suspected, bad cat. Now, with decent amount of certainty, I can say that cat is the problem and needs to...
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