× 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

P2636 Diagnostic Trouble Code Discussion for February 2013

Fuel Transfer Pump Flow Insufficient


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P2636
Help Request Posted
2004 Chevrolet Avalanche 2500 8.1L MIL Lamp on VIN: 3GNGK22G24
P2636: Fuel Transfer Pump Flow Insufficient. ... encounter with one of these beasts. It has a 8.1 liter v-8 and it is 4 by 4 and lifted.it has dual tanks in this avalanche 2500, this vehicle is supposed to have fuel transffered to the main tank whrn the pcm commands it, and it should see a float drop whe...
February 13, 2013
2004 Chevrolet Avalanche 2500 8.1L MIL Lamp on VIN: 3GNGK22G24
P2636: Fuel Transfer Pump Flow Insufficient. ... encounter with one of these beasts. It has a 8.1 liter v-8 and it is 4 by 4 and lifted.it has dual tanks in this avalanche 2500, this vehicle is supposed to have fuel transffered to the main tank whrn the pcm commands it, and it should see a float drop whe...
February 14, 2013