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  1. Tiny108

    HELP !!! heater will not heat ( 99 Expedition )

    i have went through the heating system with the service tech. at the dealership and he tells me theres nothing wrong with the heating .. the engine is at it's correct running temp. , all the vacuum system is at correct levels have been tested with a vacuum pump , the blend door is working...
  2. Tiny108

    5.4 triton constant popping in exhaust

    well i bet the foot hurt for sometime .. i am curious if when i put it in shot for an exhaust manifold replacement if they didn't cause this somehow .?.?.? but who noes anythings possible ....
  3. Tiny108

    5.4 triton constant popping in exhaust

    well i was there and seen them remove the head and low and behold the is a rut between cylinders 2 and 3 ... When he took the head over to there junk bend he dropped it like 2 feet and it broke in half lol...
  4. Tiny108

    5.4 triton constant popping in exhaust

    I will Keep you posted on the results ...
  5. Tiny108

    5.4 triton constant popping in exhaust

    Well just went to shop and the compression test told it all .. Cylinders 2 and 3 r blown between either head gasket or head , but considering its been drove with this prob that aluminum head is toast .. HAAHAA now I am taking it to the dealership for either a new head or a new engine .. By the...
  6. Tiny108

    5.4 triton constant popping in exhaust

    I am having the compression checked today somewhere other than the dam dealer <----(RIPOFF) .. My trucks been in 3 different dealer service departments and after hundreds of dollars spent I still have the same problem ... As for mixing plug wires can't I have an individual coil per cylinder ...
  7. Tiny108

    5.4 triton constant popping in exhaust

    thank you for your incite any ideas are appreciated ..i have done a vac test on hole vacuum system all hold pressure no leaks ..
  8. Tiny108

    5.4 triton constant popping in exhaust

    when i start the SUV the popping in prominent as it warms up it quietens slightly , fuel mileage has went to the (CRAPPER).. dealership service cant narrow it down scoped says (bank 1 sensor 2 lean).. all O2 sensors are new , new coils and plugs , octane makes no difference .. anyone have any...

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