my 95 z71 gmc 4x4 350 tbi runs great half the time but sometimes when warm it skips and cuts out like its flooded. when shut off or stalls it wont start unles gas is held to floor and once it starts i

10

Asked by Sep 02, 2013 at 01:49 PM about the 1995 GMC Sierra 1500

Question type: Maintenance & Repair

i have to hold gas to floor to keep it running it eventually clears out blowing smoke and will
run

4 Answers

please get your diagnostics read from an autoparts store or do it yourself with one of these cheap hand-held scanners~ personally would suspect a TPS-

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the TPS...real easy to change out~

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with your diagnostics read we'll find out the Intake Air Temperature sensor- or Ambient sensor, the Block temperature sensor, the radiator temperature sensor and the gauge temperature sensor may have to be tended to...but because this is a temperature related problem will have to say the IAT sensor and the Block Temperature sensors are sending signals to fatten up the mix when it needs to be lean~

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10

thanks i will do that today and let you know what it says

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