- Jan 15, 2012
- 6
ok, my service engine light has been on and i had it scanned and the code was the p0410 code which is the secondary air injection system. i pulled the hoses off of the pump and there was water in the pump so i figured it was my check valve and also figured the pump was bad also. i put a brand new check valve and pump in, but figured id check the relay as well. well the relay was corroded and so was the connector, i went ahead and replaced the connector and the relay with brand new parts also. the pump still isnt running on a cold start and the light is staying on i checked all the fuses that had anything to do with the pump and they all look good....am i missing something here? the air injection system only has three main parts to it, the valve, the pump and the relay and everything is brand new and replaced within the last week... any help would be greatly appreciated