Check engine light blinking and code p0499
Thread Starter
Drifting
Joined: Oct 2014
Posts: 1,802
Likes: 69
Agree with kcbc. Had same issue on my C6. In the C6, one valve is near the throttle body. A second one was near the drivers side has tank. I replaced the one at the TB but of course the malfunctioning one was at the tank. Dealer took care of it quickly. No issues. Rest easy.
