The Trainer #121: Testing The Engine Control Module - Watch THIS Before You Order A Replacement!
7:39
The Trainer #120: Scan Tools For Vehicle Maintenance? You Bet!
5:59
How To Reset All ECU’s And Control Modules In Your Car Or Truck Safely
7:24
Signs & Symptoms of a Failing ECU/ECM! (Engine Control Unit or Engine Control Module)
15:44
The Trainer #84: How You Can Measure Voltage When Your Meter Leads Say You Shouldn't
49:11
Bad Engine Computer Testing Part 1
21:44
The Trainer #65: Fuel Trim Explained - What It Is , How It Works, And What It Can Tell You
18:05
Save Money Using a Junkyard Engine Control Module: DON'T LET YOUR DEALER TELL YOU IT CAN'T BE DONE!
10:33