× 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
Posted to HD/Fleet Forum on 3/20/2020 2 Replies

do you have a scope? If you do I can walk you through diag easily.

If you didn't use a very high quality (or oe) ignition module, I would suspect a faulty new part.

I dont have access to a diagram, I only do light truck and lighter. If you post the diagram... Login to read more.

2 Replies Received (View Replies)