× 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
1995 GMC C7000 Topkick C7H042 6.0L Excessive Emissions, Poor Idle Quality, Surge, Stall, Poor Fuel Economy
Posted to GM Driveability on 11/25/2007 31 Replies

first time needing help on a gm vehicle. have 4 hours invested in this vehicle. The vehicle is a 1995 top kick hd truck, with a chevy 6.0liter, not something I would normaly work on. Only problem is that the truck runs extremly rich at idel and at 3,000 rpm. c...

31 Replies Received (View Replies)

  Related Documents & Media  1995 GMC C7000 Topkick C7H042

 
Message Closed w/FIX

car Vehicle Data

1995 GMC C7000 Topkick C7H042

VIN 1GDL7H1P6S
Engine6.0 L / 8 cyl / GAS
Trans0-speed Automatic
DeliveryFI / T.B.I
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Stall, Poor Fuel Economy
OccursAlways, Cold, Hot

Trouble Codes

13oxygen sensor open shorted or bad
45rich exhaust
Message Closed w/FIX

car Vehicle Data

1995 GMC C7000 Topkick C7H042

VIN 1GDL7H1P6S
Engine6.0 L / 8 cyl / GAS
Trans0-speed Automatic
DeliveryFI / T.B.I
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Stall, Poor Fuel Economy
OccursAlways, Cold, Hot

Trouble Codes

13oxygen sensor open shorted or bad
45rich exhaust