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1993 Chevrolet K1500 Suburban 5.7L MIL Lamp on
Posted to GM Driveability on 6/3/2003 5 Replies

This vehicle has a rebuilt motor just installed. EVERY TIME you start the vehicle you get a code 43. You can even clear the code while the vehicle is running and it will pop right back. We have changed the knock sensor & sensor connector. We have tried a diffe...

5 Replies Received (View Replies)

  Related Documents & Media  1993 Chevrolet K1500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet K1500 Suburban

VIN 1GBFK16KXP
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsUS
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43Knock Sensor
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet K1500 Suburban

VIN 1GBFK16KXP
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsUS
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43Knock Sensor