I have a 1994 k1500 with the 350. I've done a lot of searching and as much research as I possibly could yet I cannot find anything to solve my problem. So far I have determined that I am not getting power to the fuel pump relay. I can take 12v to the gray wire on the relay and the pump will run...
I ended up finding the problem. For those of you having similar issues check your ignition module. I put a new one in anyway for kicks but it was purely a ground issue on the bottom of the module. The base plate on the distributor was very corroded and not making a good ground. A wire brush and...
So i was able to recreate the problem while parked. when it dies and i try to start it back up there is no injector pulse. ether will start it but it will only stay running if i am on the gas keeping the RPMs anywhere above idle. as soon as i let off the throttle, it idle for a few seconds then...
Id hate to change the pump and that not be the problem. Id need a pressure gauge that i can watch while driving though cuz it will idle all day long sometimes and not have a single hiccup.
Ive got a 1994 k1500 with a 350 tbi and lately its been stalling while driving. It seems to only be doing it while at idle speed, ie coasting or sitting at a light. MOST of the time it will fire right back up if i throw it in neutral but occasionally it will not start until hours later, leaving...