I have a 97 GMC and it won't start unless I spray ether in the hose Iin the front of the throttle body . When it starts it runs perfect.i have changed the fuel filter and a a Goodyear shop did a diagnostic to say that the fuel pump has 60psi.It will only start with the starter fluid but runs fine after. HELP
Youre injectors are losing prime after setting. Is it an after market pump
It is the original and I have 130,ooo miles
Also did you ry changing out your tps or egr valve
After all the trouble and keeping spraying the starter fluifd it got to the point where it would not start. When I took it to the shop it was diagnosed to be the FUEL PUMP AFTER ALL. Np problem. PRAISE THE LORD!!!!
Looking for a Used Suburban in your area?
CarGurus has 293 nationwide Suburban listings starting at $3,860.
Search GMC Suburban Questions
GMC Suburban Experts