Doc’s Oil Change Plus

Got A Rough Idle? Could be a faulty VOES.

Doc Harley: Air Cleaner Service Alert

Doc Harley Fuel Injector Tech Tip

Doc Harley’s Oil Cooler Disaster Prevention

Doc Harley’s Stator of the Union Address

New Model Software to keep your battery

Doc Harley’s Heated Grip Tech Tip

Doc Harley Getting to your Harley-Davidson Battery

Doc Harley’s L E D Turn Signals

November 26, 2023

Doc Harley’s Harley-Davidson Floating Disc Tip

Doc Harley: What is a Timing Hole?

Doc Harley Terminal Draw Testing

Yes you too can diagnose a Harley-Davidson Neutral switch with Doc Harley

Doc Harley upgrading a 2006 pair of fuel injectors

Why a Relay in my Harley-Davidson?

Harley-Davidson CAN Bus wire Tech Tips

Rubber isolator replacement correction

August 2, 2023

July 30, 2023

Caution, when replacing original Harley-Davidson parts

Your Harley-Davidson Air Cleaner is an oil bucket?

Doc Harley and The V-Rod Mystery

Doc Harley’s Brake Tech Tip

Doc Harley New Trike Brake Update

Doc Harley and Tools for Harley-Davidson. What’s in the Future?

The Harley-Davidson 100K Neck Bearing Service

Starting a Harley-Davidson Trike in gear Tip

Handlebar fitment on a Harley-Davidson. Is the Dealer right or my friend?