
▲ 1 r/AskAMechanic
EGR/VVT 2015 GMC Sierra
I can’t get my VVT to test after hundreds of miles and several drive cycles. I can’t pass my California smog check without it. Any advice?
u/CosmosEditor — 4 days ago

I can’t get my VVT to test after hundreds of miles and several drive cycles. I can’t pass my California smog check without it. Any advice?