1997 GMC Truck Repair Question
Asked on August 10, 2011
4x4
I had the intake manifold gasket replaced and now my truck hesitates i replaced the mass flow air sensor but it still hesitates if i unplug the mass flow air sensor it runs better
Asked by jlo1288Answer
Replied on September 11, 2011
any luck? did you try cleaning MAF? maybe vacuum leak? something forgot to connect or wrong?
