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royenix 2/11/2013
1997 GMC Safari Base 6 Cyl 4.3L - Preventive Maintenance
where is coolant sensor located?
when cold starts on first try, when warm starts and dies 3 or 4 times.
2 Answers
  • Ray
    Ray 2/11/2013
    It should be near the thermostat housing.
  • HouseCallAuto
    HouseCallAuto 2/11/2013
    Next time it does the start and stall, see if you notice if the security / theft lamp is on or flashing at all. Also, this vehicle is well known for having fuel pumps that fail in a manner that instead f producing the 60+ psi needed for the engine to start, they produce a lesser amount (this is a bad fuel pump) and cause the start and stall you detail.

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