× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2006 Chevrolet Silverado 2500 HD LT 6.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 1/17/2013 7 Replies

This is a landscapers truck, it tows heavy loads and gets driven VERY hard. Vehicle came in with #3 plug spit out, threads in head destroyed and plug almost melted looking. Removed cylinder head, resurfaced, installed thread insert and 2 upstream denso o2's. T...

7 Replies Received (View Replies)

  Related Documents & Media  2006 Chevrolet Silverado 2500 HD LT

 
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Silverado 2500 HD LT

VIN 1GCHK29U56
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multiport
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Silverado 2500 HD LT

VIN 1GCHK29U56
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multiport
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle