mcate
Registered User
Car idles fine. Gauge holds 20 at idle & pegs under full boost. I was getting an occasional CE light the past few days, then yesterday I had the cold air intake off & noticed something laying inside the front bumper. Turns out it was the solenoid for the fuel line vapor recovery (or whatever it's called). The piece of vacuum line that holds it on the charcoal canister had cracked & it fell off. I put it back on, & now I'm getting the light much more often. Codes 136 & 172. All the vacuum lines appear to be connected. I removed the upper IC tube yesterday & replaced it using a thicker coating of copper RTV. Gonna try the lower one next. I'm running out of ideas. What else could it be besides a vacuum leak? Low fuel pressure perhaps? The 02 sensors & fuel filter were replaced last year when I was chasing a vacuum leak. Car only has 39k miles on it.