stumbles on acceleration non vortec 4.3 runs good when cool but after reaching temp it cuts out or stumbles on reacceleration or acceleration from a stop. Faulty idle air control valve. Fuel filter ...
i have a 1994 with vortec 4.3 that shakes sometimes it shakes when stopped at a light or on idle sometimes i changed the plugs, wires, cap rotor, and fuel filter hoping to solve the problem but it ...
Not cooling 95 Chevy Blazer V6 Vortec If I am idleing the car will overheat even up into the orange. I am not sure if the clutch fan is working properly. Any ideas to test the fan or what else may be ...
...the fuel pressure regulator is stuck in the open position.I am trying to remember if this engine(Vortec?)has a return line to the tank.If it does,try disconnecting the return(smaller) line,and use ...
vortec Chev Blazer acted like the alternator was going bad lights dimmed battery quit charging. Right before the lights went out the radio started cutting on and off and the buzzer that tells you your
...them down? Also would it be easier to have the motor rebuilt or put a newer motor from a 1992-1993 vortec in it or would it even fit the transmission and engine mounts would it work or
i have a 2000 chevy blazer vortec 4.3 thats has the "spider" fuel rail. i have presure all the way to the intake lines. i have spark but it will not start i changee the fuel pump a couple months a ...
I have a 1994 S10 Blazer with 4.3 Vortec engine. My 4X4 is not working properly. It is sort of intermittently working. When I depress the 4X4 LO position on the switch, there is no indication of ...
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My 1998 Chevy 2500 vortec 4.3 v6 van starts and dies instantly My 1998 Chevy 2500 vortec 4.3 v6 van starts and then dies immediately when the security light starts flashing. How can I unlock this ...
i have a 5.7 vortec motor in a 1996 z71 siverado..... i have a 5.7 vortec motor in a 1996 z71 siverado..it idles fine but when i give it gas it cuts out and sputters did it in the past but went ...
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