Thread: How to Trace Vaccum leaks for P0171 [*]

Originally Posted by Abrasive

Thnk you for this write up Toasty. My car tripped this code twice yesterday and I immediately thought the worst when it said "Lean condition - Bank 1". Wouldn't have even thought of vacuum leak if it weren't for this write up.

Somehow I had pulled the vac line loose off the center of the connector on the top of the supercharger when I was replacing the T fitting on my boost gauge tubing. Never even noticed, but I saw it immediately when I opened the hood to look for a vac leak.

Thanks again.

no duct tape required, eh?

Originally Posted by Abrasive

Unless I can get it in blue, that will never happen.

Well lookie here.....


They even sell the stuff in GREEN!
Duct Tape from Rose Brand