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  1. P

    Help diagnosing misfire on cyl 2. This is what I know

    Thanks SunLitComet. Ammco says they will do the test for $ 40. No binding but seals were definitely worn glad I changed them anyway. Ended up driving about a 100 miles today still missing of course but pulled plug #2 when I got home and no oil on it. I could only imagine its a fuel issue going...
  2. P

    Help diagnosing misfire on cyl 2. This is what I know

    Thanks. Do most mechanics have the equipment to perform that test. Do you know more or less what that would cost?
  3. P

    Help diagnosing misfire on cyl 2. This is what I know

    Did the seals today. No change still a miss on #2. Any way to be sure I'm getting fuel to that cylinder? Very frustrating help please
  4. P

    Help diagnosing misfire on cyl 2. This is what I know

    Thanks for the welcome! How would you approach this? Would your first step be to replace the seal and see if that works before removing the head to replace the valve guide. I replaced valve seals on a different engine years ago are valve guides something that i would have to take the head to a...
  5. P

    Help diagnosing misfire on cyl 2. This is what I know

    Need some help diagnosing the misfire on cylinder no 2. Vehicle is a 1997 Tahoe 5.7 with 160,000 miles. Service engine soon light is flashing and truck has a miss throughout rpm range. Code is a misfire on cylinder 2. Replaced all plugs (no. 2 was fouled and had oil on it all others were clean)...

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