× 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
2007 GMC Sierra 3500 HD WT 6.6L Hesitation, MIL Lamp on
Posted to GM Driveability on 3/21/2011 9 Replies

Hello we have a 6.6 Diesel duramax came in with a check engine light on and lack of power it could not drive faster than 25 MPH,we scanned it and it had a code P0088 Fuel Rail Pressure Too High,and with the scantool we could not adjust the prassure manualy it ...

9 Replies Received (View Replies)

  Related Documents & Media  2007 GMC Sierra 3500 HD WT

 
Message Closed w/FIX

car Vehicle Data

2007 GMC Sierra 3500 HD WT

VIN 1GDE4C1237
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways

Trouble Codes

P0087Fuel Rail Pressure Too Low
Message Closed w/FIX

car Vehicle Data

2007 GMC Sierra 3500 HD WT

VIN 1GDE4C1237
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways

Trouble Codes

P0087Fuel Rail Pressure Too Low