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1991 Chevrolet V1500 Suburban Scottsdale 5.7L Pinging/ Timing
Posted to GM Driveability on 7/23/1999

Check engine came on after the vehicle was picked up,scanned for codes, Code [...] says tap on engine near knock sensor watch scan tool for knock signal None,next apply battery voltage through a test light to knock sensor wire still no signal. I checked wi...

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Message Closed w/FIX

car Vehicle Data

1991 Chevrolet V1500 Suburban Scottsdale

VIN 1GNEV16K2M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPinging/ Timing
OccursAlways, on Accel, Cruise

Trouble Codes

43ESC Timing Control
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet V1500 Suburban Scottsdale

VIN 1GNEV16K2M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPinging/ Timing
OccursAlways, on Accel, Cruise

Trouble Codes

43ESC Timing Control