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1999 Chevrolet C3500 5.7L MIL Lamp on, Broken catalytic con
Posted to GM Driveability on 10/22/2015 8 Replies

This is a Isuzu NPR with a GM 5.7L vortec engine. The truck came in 6k miles ago with the OEM catalytic converters broken and making noise. Replaced Catalytic converters no other problems at that time. Truck came back in 2000 miles with the converters broken a...

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  Related Documents & Media  1999 Chevrolet C3500

 
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car Vehicle Data

1999 Chevrolet C3500

VIN 4KLB4B1R0X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Broken Catalytic Con
Misc.5.7 Vortec
Message Closed

car Vehicle Data

1999 Chevrolet C3500

VIN 4KLB4B1R0X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Broken Catalytic Con
Misc.5.7 Vortec