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1988 GMC S15 Jimmy Gypsy 2.8L MIL Lamp on
Posted to GM Driveability on 1/10/2001

This vehicle sets a code 43 and has a loss of power after 30 minutes on the [...] vehicle is in limp mode and does not have any computer controlled timing advance. After koeo then restarted the vehicle is fine for a while and then sets code 43 and so on . Wiri...

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car Vehicle Data

1988 GMC S15 Jimmy Gypsy

VIN 1GKCT18RXJ
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsCALIFORINA
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

43est bypass
Message Closed

car Vehicle Data

1988 GMC S15 Jimmy Gypsy

VIN 1GKCT18RXJ
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsCALIFORINA
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

43est bypass