Comments
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runs fine until about 45mph and then i press the gas petle all the way to the floor and it will not excelerate .the truck will actually start to slow down. there is no spittin and sputtering the engine soumds great. please help
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Sounds like a bad "Throttle Position Sensor", or possibly a bad IGN Cap, IGN wire, or plug.
You should, in most cases, have an illuminated "Check Engine" light which would indicate that a "Trouble Code" has been stored in the OBD system. This Code may help to direct you towards the problem area. P.S. Always start with the "easy" stuff (i.e. plugs, wires, etc). |
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