× 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
Cat 3126 long crank to start/ lack of power
Posted to HD/Fleet Forum on 8/8/2012 16 Replies

Very hard start, if it sits overnight it needs a shot of starting fluid. Icp pressure while cranking is 1500 psi on mechanical guage. Once engine is started, it runs smooth with no misfire. On the road it has an serious lack of power. no CEL, no codes. Heading... Login to read more.

16 Replies Received (View Replies)

 

car Vehicle Data

1999 Sterling L-Line (Medium Duty) L7500 7.2L

VIN 2FZXMJBB6X
Engine7.2 L

car Vehicle Data

1999 Sterling L-Line (Medium Duty) L7500 7.2L

VIN 2FZXMJBB6X
Engine7.2 L