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1987 Chevrolet S10 2.5L Stall, MIL Lamp on
Posted to GM Driveability on 3/29/2004 5 Replies

Truck has extended cranking when cold to start. Idles rough and stalls. Code 25 is present and when viewing scanner data the temp pid is 151c with IAT connector disconnected and -40c when shorted.

This is completeley reversed to how the computer should respon...

5 Replies Received (View Replies)

  Related Documents & Media  1987 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet S10

VIN 1GTDEX1EYH
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / tbi
Emissionsobd1
SymptomsStall, MIL Lamp On
OccursAlways, Cold, Idle
Misc.Plain Jane

Trouble Codes

25IAT sensor high / Sorted circuit
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet S10

VIN 1GTDEX1EYH
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / tbi
Emissionsobd1
SymptomsStall, MIL Lamp On
OccursAlways, Cold, Idle
Misc.Plain Jane

Trouble Codes

25IAT sensor high / Sorted circuit