I have a 2002 GMC Envoy and have been the only owner. In May 2011, I began having problems when I was coming to a stop or accelerating. The following messages displayed "Stop Engine" and then "Low Oil Pressure." I took it back to dealership and
help!! can't find the fuel pump relay on 1995 gmc 2500 vandura 350 5.7 liter.
How do you remove the fuelline couplings from the electric fuel pump?