2002 GMC Sierra 2500 SL 6.0L MIL Lamp on
Vehicle came in with codes p0327 and p0332 knock sensor codes. Performed OEM testing per [...] prodemand procedure. Found knock sensor defective. Installed OEM sensor and harness. Customer came back with same codes. Found broken exhaust manifold bolts on b...
Summary posted 4/3/2023
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Vehicle Data2002 GMC Sierra 2500 SL
Trouble Codes
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Vehicle Data
2002 GMC Sierra 2500 SL
VIN | 1GTHK23U82 |
Engine | 6.0 L / 8 cyl / BI-FUEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / KNOCK SENSOR |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0327 | Knock Sensor Front Circuit Low Voltage |
P0332 | Knock Sensor Rear Circuit Low Voltage |