Startup on my 2000 gmc sierra 1500 sle takes 3 tries but starts up every time? Help!?
Not the battery (replaced)
Gas gauge isn't accurate either
Not the battery (replaced)
Gas gauge isn't accurate either
Humveetech
Fuel bleeding down?? Running rich??? Have you checked fuel pressure at start up?? Connect fuel pressure gauge to port, start vehicle, let idle. Shut off vehicle. Watch fuel pressure, if it drops to 0 quickly, fuel pump bad or leaking injector/regulator