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2000 Chevrolet Tahoe LT 5.3L MIL Lamp on
Posted to GM Driveability on 5/14/2021 7 Replies

We replaced the engine with a dealer long block, we have a P0327, knock sensor code, We replaced #1 knock sensor and harness and omhed the wiring, all ok, Heres the kicker. I lad scoped both knock sensor signals and #1 had less amplitude the #2, id say abo...

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  Related Documents & Media  2000 Chevrolet Tahoe LT

 
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car Vehicle Data

2000 Chevrolet Tahoe LT

VIN 1GNEK13T8Y
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage
Message Closed

car Vehicle Data

2000 Chevrolet Tahoe LT

VIN 1GNEK13T8Y
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage