How to Choose a Chevy Transmission Relearn Tool
How to pick a scan tool that can reset adaptive shift values and run GM transmission learn procedures on your Chevy: compatibility, features, limits and costs.
Car blog Page 44
Practical automotive articles on maintenance, diagnostics, vehicle systems, buying used cars, tires and electric driving.
Car Wash Rim Damage: How to Assess and Document It
How car wash rim damage happens, how to tell cosmetic scuffs from structural problems, and how to inspect and document wheel damage before you file a claim.
What an Automotive Cooling Fan Relay Does
Learn what a radiator cooling fan relay does, how the fan circuit works, which designs change diagnosis, and what owners can safely check.
How to Wire a Fuel Pump Relay: Diagrams and Terminal Connections
Learn fuel pump relay terminal connections for 4-pin and 5-pin relays, how the control circuit works, and what changes the wiring on your vehicle.
How to Bypass a Fuel Pump Relay for Diagnosis
Learn when and how to jump a fuel pump relay safely to test the pump circuit, what the result proves, and which checks to do before replacing any parts.
Chevy Equinox Shift Lock Release: Find the Instructions for Your Model Year
How the Chevy Equinox shift lock release works, where to find the right override procedure for your model year and selector, and what a stuck shifter can mean.
Identifying a Ford Starter Relay by Model and Year
How to tell which starter relay your Ford uses by model, year and powertrain, where to find it, how the circuit works and how to check it safely.
Range Rover Sport Parking Brake Actuator Replacement
How to confirm a Range Rover Sport parking brake actuator fault, prepare safely, remove and install the unit, calibrate it and check the finished repair.
Driveline vs Tire Vibration: How to Tell the Difference
Learn how to tell driveline vibration from tire and wheel vibration by speed, load, feel and location, and which fitment specs to check before replacing parts.
Miata Engine Ground Strap: Finding the Connection
Where the Miata engine ground strap usually sits, how the ground path works by generation, and how to test it with a voltage drop check before replacing parts.
Car Fuse Box Corrosion: Inspecting and Cleaning Corroded Terminals
How to recognize fuse box corrosion, tell it apart from other 12-volt faults, check and clean corroded fuse terminals safely, and know when to stop driving.
Water in a Car Fuse Box: Finding the Entry Point and Preventing Further Intrusion
Found water in your car fuse box? Learn how it gets in, how to isolate the 12-volt battery safely, trace the leak, repair corrosion and keep moisture out.
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