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  1. G

    Duramax stalled and no start

    I sprayed starting fluid into it and it started then died. Twice. Does this truck have a lift pump in tank or just the cp3?
  2. G

    Duramax stalled and no start

    Yeah, cranked it with the bolt loose. No pressure. Then tightened and pumped up the fuel filter bulb. Then loosened bleed screw again. Got bubbles. But still no start
  3. G

    Duramax stalled and no start

    Question. Shouldn’t the fuel line into the filter be pressurized? I loosened the banjo bolt and nothing. No pressure
  4. G

    Duramax stalled and no start

    Ok. Yes. With how fast these batteries spin the engine, there should be some rpms. Ill go back and check that pump to see what was put in tank. Ill also check out the rag thing. Thanks guys. Ill post back when I get to it.
  5. G

    Duramax stalled and no start

    Hey got a 6.6 gmc lily Duramax. 300000 Alison auto. Had a quarter tank but decided to stop at gas station and pop another $20 in. Put my fuel in, and then, an unusual start. Took longer to start. But it did after a couple tries. I drove about 20 ft and it stalled. It just cranked but no start...
  6. G

    Wont crank from ign switch

    Got a car that starts from jumping at starter relay socket, but no crank at ign key I’m thinking neutral safety switch. Suggestions??
  7. G

    No crank no start

    Hey guys n gals. Sorry for the long absence. I changed the computer and ignition. I noticed the fuel pump primed, so I jumped the starter from the relay box. It started, and it ran. But won’t start from the ignition start switch. I get nothing. So I know everything is operating to run the car...
  8. G

    No reverse

    Hey never mind. I just found the little thing on the stick that has to be lifted to shift to reverse!
  9. G

    No reverse

    2010 Pontiac g3 manual 5 spd. Transmission does not shift into reverse. When I put stick into reverse gear, it’s another forward gear. No reverse. Cannot find reverse in any other area of shifts. Just checking if there is something I can check or adjust before I change the tranny. Thank you...
  10. G

    Carb full throttle at start

    Thanks guys. I found the leak. The bottom gasket had washers on each stud. I just removed the washers and bolted the carb back on and it ran perfect. But the engine is a performance engine. 4 bolt main, Aluminum intake, heads, roller rockers, all kinds of goodies....and it came with a carter afb...
  11. G

    Carb full throttle at start

    Yeah...the large port in the back is not connected to anything. And the previous owner of this engine said this carb worked well for him. Guess ill find a line and run it to the power brake. Thank you.
  12. G

    Carb full throttle at start

    68 pontiac with 350 auto. 350 Engine just installed from a 1983 chev truck. 40 k it has a carter afb 9400s 4 bbl carb. I start it and it wants to go full throttle and yet the throttle on carb is not touched. I have to turn key to off immediately to prevent engine from roaring. The choke is on. I...
  13. G

    No crank no start

  14. G

    No crank no start

    Yes, all that but not with the key.
  15. G

    No crank no start

    I put the original pcm back in the car. The little red light is off for the security system and there is no check engine light on. The smoke is beginning to come outta my ears
  16. G

    No crank no start

    No, i put another pcm/ecu in to see if it would start. I just got codes that were on it. The original pcm didnt have any codes.
  17. G

    No crank no start

    Oops sorry. Yes the fuel pump
  18. G

    No crank no start

    I scanned it and po315 came up several times. Im not sure about this because i just changed the computer. And the car has not run yet, so i dont know if this is accurate although fitting.
  19. G

    No crank no start

    I jumped 30 to 87 on relay socket and the starter turned over quite strong. I sat in the car and turned ignition and i heard the starter prime. Checked pressure at port. Good pressure. Jumped relay socket again. Still no start. Did the 10 minute relearn and still no start.
  20. G

    No crank no start

    Yes, i think i will try the relearn next time i go out