RHamill
Ryan
It's the plugs probably, my friend did a plug change in his 97' Bravada because MPG was dropping, then it started missing like a son of a *****, plugs were gaped correctly, just didn't go deep enough, or something of that sense.
He took it in, got some different plugs and it's ran fine ever since.
He took it in, got some different plugs and it's ran fine ever since.