I replaced my Car's Radiator Fan Assembly by myself as it had issues of vibration and noise. After replacement, the fan works like a charm. However, the Check Engine Soon Light came on the same day. I did not disconnect the battery while replacing the fan (my bad, Sorry). I had coolant spillage, as had to disconnect upper radiator hose, which fell into the car, and I topped off after replacement. The scanner at O-reily Auto said the code to be P0430: Catalyst Efficiency Below Threshold.
Can you please guide me on to fix this? Not sure if I did damaged something that I should check. Thanking in advance for some expert advice.
have the same problem?
Monday, February 9th, 2015 AT 12:08 AM