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2003 Chevrolet Silverado 1500 5.3L Misfire, lacks power
Posted to GM Driveability on 8/10/2012 15 Replies

Hello to all and thanks for any help in advanced. This truck was towed into us for what the customer thought was a transmission [...] stated he was driving down the interstate running around 70mph when the truck started to loose power and got to a point where ...

15 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 2GCEK19T73
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, Lacks Power
OccursUnder Load, Idle

Trouble Codes

P0118Engine Coolant Temperature Sensor Circuit High Voltage
P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 2GCEK19T73
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, Lacks Power
OccursUnder Load, Idle

Trouble Codes

P0118Engine Coolant Temperature Sensor Circuit High Voltage
P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0446EVAP Vent Control System Performance