× 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
1989 GMC V2500 Suburban Sierra Classic 5.7L Cuts out, Stall, Misfire, MIL Lamp on
Posted to GM Driveability on 9/15/2005 11 Replies

The vehicle was parked for a year at about 5000 feet. When it was put back into service cuts out and misses. Customer put in new fuel and a quart of methanol. When it was brought in it ran very poor check codes had code 51. Ran diagnosis "very simple", check E...

11 Replies Received (View Replies)

  Related Documents & Media  1989 GMC V2500 Suburban Sierra Classic

 
Message Closed w/FIX

car Vehicle Data

1989 GMC V2500 Suburban Sierra Classic

VIN 1GKGV26K0K
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsCuts Out, Stall, Misfire, MIL Lamp On
OccursAlways, Intermittently

Trouble Codes

51check ecm prom and connections
Message Closed w/FIX

car Vehicle Data

1989 GMC V2500 Suburban Sierra Classic

VIN 1GKGV26K0K
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsCuts Out, Stall, Misfire, MIL Lamp On
OccursAlways, Intermittently

Trouble Codes

51check ecm prom and connections