I'm new to this forum I'll discribe as clearly my problem with my truck it a 2000 GMC savanna 3500 turbo diesel 6.5
I bought this truck with the tank removed and the sending unit missing I put a new fuel pump on the rail and because I didn't have a tank I got a clear 1 gallon container put 2 holes in the cap and ran the fuel and return line in the container and after a few try's it started and ran fine !!!
the next day I tried starting it again and sure it fired right up !!!
the day after I though I'd try it again and it fired but then stalled did this 5-6 times them fired up and ran ?
today I tried again fired like it wanted to start then nothing tried again fired then nothing now it won't fire at all I also noticed it has a manifold exhaust leak and puffs smoke from there every time it fires thanks for any help
PS I hear the new pump it runs for about 10 seconds I did notice that it does click on and off 3 times ??? I can't recall it doing this on my first time starting