- Jan 13, 2012
- 183
Hey guy i know my air pump or check valve is going bad how do I check each one? Also early morning besides the jet like sound I get seems to me like misfires from the exhaust while its doing the cycle for about the first 6 seconds of running on a cold day any idea if its related to the air system? Also no codes at all, air system had been going bad for about a year now