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  1. L

    Codes p0430, p0304 and p0101

    Could be a bad injector assembly, or possibly a bad drive gear for the distributor....
  2. L

    Brake lights

    Let us know how it turns out...
  3. L

    LIM Gaskets Changed = Code 1345, Stumble, Runs a little Rough When Warm

    Nice, let us know if there is anything else... Guess the -45 should have been a clue there....
  4. L

    Brake lights

    Are they kinda dim? I had a bad ground in the pigtail to the board on the back of the light assembly. Could be a bad multifunction switch (turn signal switch). Do the front lights work ok?
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    LIM Gaskets Changed = Code 1345, Stumble, Runs a little Rough When Warm

    Well, 1345 could be distributor in improperly, worn drive gear, etc. You said you rotated the distributor, how much? There is a thread on how to manually align it without a scan tool. I kept turning mine until the light cleared and stayed cleared. Had to advance it nearly a tooth (my new...
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    99 Tahoe LT 350 V8, stock P300 Code

    Ok, let us know...
  7. L

    99 Tahoe LT 350 V8, stock P300 Code

    Ok, seems kinda low on compression, but I bet it was cold. Fuel lines in top are a little snug, make shure your hold down bolts/ nuts are taken care of. Should be 2 nuts and a bracket where lines go into fuel meter body, 1 bolt to loosen at bracked on back of intake, 1 nut to remove off...
  8. L

    1997 Tahoe Rear Main Seal Leaking. Cost To Fix?

    Pretty cheap to do it yourself...
  9. L

    99 Tahoe LT 350 V8, stock P300 Code

    Fuel rail has a nut on the drivers side top transmission bellhousing bolt (stud), there is also a bolt that bolts down straight into the intake that just needs to be loosened. Your spark sucks on #4, can you check another cylinder to see if it is erratic also? Have you done a compression test?
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    Is this a rare factory two tone paint job?

    Doesn't look too unusual, but I don't know for sure...
  11. L

    99 Tahoe LT 350 V8, stock P300 Code

    Wet/ Black means either a stuck open injector or dead ignition in that cylinder. The best bet is to use a plug to check spark as your timing light might pick up too low of a voltage and trigger anyway. Visual is best. Seafoam in the intake is to clean intake and ends of injector poppets. If...
  12. L

    99 Tahoe LT 350 V8, stock P300 Code

    Pull plug on Cyl 4 and see if it is wet/ black. Could be an ignition issue and not an injector issue. Might put a bare plug in #4 wire and ground the plug to see the spark. Perhaps the injector is stuck closed? I would warm the engine up and seafoam the intake through the brake booster or...
  13. L

    99 tahoe rear tail light issue (need some help)

    Could be the multifunction switch (turn signal lever/ hazard swtich.)
  14. L

    First Greetings to all. Help Wanted!

    Do you have any pictures? I am not familiar with the gasket in question (only had my TBI off a time or two on my 95)....
  15. L

    barn doors locked.. permanently ?

    I think there are 2 linkages you have to pull at the same time to release the latches.
  16. L

    99 Tahoe LT 350 V8, stock P300 Code

    Injector assembly is $250 and not hard to replace. If you had 2 injectors (#2 and #4 overfuleing you should have a P0302 and P0304 not P0300) YES bolt down the distributor.... :-)
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    Another 99 (5.7) with no heat question

    Cool, keep us posted, Fingers crossed it is something cheap.....
  18. L

    I need some advice

    Mine came from Autozone, paid $1400 after an instant $100 off and had a $100 mail in gift card fro autozone. I got the longblock so my heads were freshly machined (like I said mine had near 300k on it)... Mine has a 3yr on it also.
  19. L

    Another 99 (5.7) with no heat question

    Really probably ought to visually look at the motor shaft to see that it is indeed turning. If the motor is turning, perhaps the blend door is broken....
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