Feature Articles

Mazda System Checker

Mazda System Checker

You probably spend a lot of money on test equipment anymore. Talking to those little black boxes can be a very expensive long distance call.

Carburetor Clinic: Keihin Three-Barrel

Carburetor Clinic: Keihin Three-Barrel

The third “barrel” of this carb feeds the required rich mixture into the engine’s precombustion chamber. When someone monkeys with the third-barrel linkage adjustment, he can easily upset the carb’s entire mixture range!

Fix a Lens – Make a Buck

Fix a Lens – Make a Buck

The cost of the lens, less labor, is enough to send even the heartiest souls into prolonged shock. Maybe you ought to think about fixing some of those lenses instead of just replacing them.

Carside Manner

Carside Manner

This column will help you sell peace of mind by increasing your awareness of customer concerns and anxieties about auto repair.

Carburetor Clinic: Hitachi Two-Barrel

Carburetor Clinic: Hitachi Two-Barrel

No doubt, you see plenty of these units every week. This two-barrel Hitachi carb appears on some Mazdas, on Nissans, and on Subarus. They’re three good reasons to learn this carburetor! Once you know its quirks, you can overhaul one without any grief.

Basic Electrticity: Part One

Basic Electrticity: Part One

This article is intended to present the basic operation of components and circuits from a practical standpoint without going into the theory that bogs down most of us when we try to study and understand electricity.