Question Asked: why does car idle get worse when we replace MAS?
June 17, 2013, 04:32 PM
Code showed MAS was bad, replaced with used part. Light went out, but car would barely run - it would rev high upon startup, then rev dropped and it would sputter and die/almost die. It just kept doing that in a cycle. When we unplugged sensor, the car runs much better, however check engine light is then on.