Medium and Heavy Trucks
Have Truck Repair Questions? Ask an Expert
Hi Steve my name is***** will be glad to try to help Check all your battery to starter connections inclusing all grounds. Test your batteries for full charge and internal condition with a digital tester that might show a failed charging system if they are low. If ok in the battery box for inline fusees and relays as well as corroded/damaged wiring. Check your fuses and relays in the cab. Let me know
thanks for the info. What is the complete model and serial number from the engine tag? Are there any fault codes?
Also is the tach responding while cranking over?
That is fine. I log in as i am able in between jobs. No rush
Thank you and you as well.
Hi Steve, Did you get this resolved or still need help?