It's a '95 Blazer 4x4 4.3L Vortec, it will fire but stalls immediately. Checked for fuel in upper intake and nothing is there. If I keep my foot on the gas it will stay running at about 2,000 rpm, as soon as you let off the gas it will idle like a dragster for a second and then die. Today I went out and started it and it idled for about 30 min, shut it off and waited a few hours and now it's acting up again. Put a fuel pressure gauge on it today, turned the key on, the pressure goes up to 62 but drops down to around 25. The books says it should hold steady between 58 and 64 with the key on.
Monday, February 7th, 2011 AT 2:02 AM