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  1. M

    Here we go again with random misfire

    i'll bet its the spider injections. ton of those go bad and they re-vamped them to fix the issue
  2. M

    Here we go again with random misfire

    its got over 200k. leaks around intake has been checked, no leaks. exhaust is new so o2 sensors. i'm thinking cam with that amout of miles. funny thing is it runs no defferent when it codes out
  3. M

    Here we go again with random misfire

    So this tahoe is driving me nuts. Running out of things to check. So started out crank no start, ignition and coil bad. all replaced plus new distributor, plugs wires, crankshaft position sensor. Fired right up. good. 2 months later same thing. pulling crankshaft code. Swapped it out with...
  4. M

    Died again, No start, ran out of parts/ideas, Help plz

    well after more diagnostics. it finally though a P0336 code. so i'm going to swap the sensor out see what happens from there
  5. M

    Died again, No start, ran out of parts/ideas, Help plz

    i replaced the crank shaft sensor already but i'll re-check it. I know its ignition just got to find it. i pulled the cap once, seemed good but ill re-chack everything. I dowubt its the pick-up module in the distributor but will check also. i got a bunch of code readers . i'll see if it has any...
  6. M

    Died again, No start, ran out of parts/ideas, Help plz

    Well i'm back again with same issue. 1st specs: 1999 Tahoe Z71 5.7 4 wheel drive. About 4 months ago had same problem . Truck died all of a sudden while going to get pizza. Towed home and found i had ignition problem. So i went thought the gambit. New wires, plugs, Coil, ignition module, Cap...
  7. M

    No start, need help, out of ideas

    yes i'm going get the whole thing and see what happens. Its a billet distributor. i wouldnt have notice the orange spark due to sun shining down, but yesterday when i was doing compression check and re-checked the plugs and on the spark tester , it was cloudy and thats when i noticed it.
  8. M

    No start, need help, out of ideas

    i'm still thinking spark, going get some parts and doing some replacing.
  9. M

    No start, need help, out of ideas

    orange spark, checked compression, all good. she is on TDC with number one. notched tthat some plugs wet
  10. M

    No start, need help, out of ideas

    anyone think still could be a weak coil?
  11. M

    No start, need help, out of ideas

    the engine sounds normal on turnover, i have a compression tester, ill check TDC tommrow
  12. M

    No start, need help, out of ideas

    ok went back out there, hooked another battery to it and cranked it over continuously. it back fired 2 twice. the distributor is only 4 months old, so is plugs wires, cap, rotor. (billet assembly complete). i'm thinking that it must have jumped time. my opinion in if it got fuel, spark and...
  13. M

    No start, need help, out of ideas

    my 1999 tahoe z71 died the other day and had to have it towed. I have run though some diag. but im running out of things to check. It is a no start. All plugs/wires checked. spark at all. fuel pressure is 60 psi checked and does not leak down. It will not even start with starting fluid. i...
  14. M

    1999 tahoe brake issue

    i cannot get the spongy feel out of my brakes. 1999 tahoe z71. No open lines. All i did was brakes rotor swap. Bled then multiple times still really soft, no leaks anywhere. now i did read have to wait 10-15 secs on pump/release to let master cylinder come back but i have gotten no air. pedal...
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