Mazda 1.8L Index of Articles

P0123 -What Does It Mean? (1996-2000 1.8L Mazda Protege)

P0123 -What Does It Mean? (1996-2000 1.8L Mazda Protege)

In this tutorial I'll explain what a trouble code P0123: Throttle Position Sensor Circuit High Voltage means and what's involved in diagnosing and repairing its cause. I'm also going to direct you to the TPS test tutorial that you'll need to...   read more >>

P0122 -What Does It Mean? (1996-2000 1.8L Mazda Protege)

P0122 -What Does It Mean? (1996-2000 1.8L Mazda Protege)

In this tutorial I'll explain what a trouble code P0122: Throttle Position Sensor Circuit Low Voltage means and what's involved in diagnosing and repairing its cause. I'm also going to direct you to the TPS test tutorial that you'll need to test...   read more >>

How To Test Engine Compression (1995-2000 1.8L Mazda Protegé)

How To Test Engine Compression (1995-2000 1.8L Mazda Protegé)

As the engine in your car starts to age and accumulate miles, the piston rings and cylinder head valves start to wear. Eventually they'll reach a point of wear and tear that'll cause engine compression problems. These engine compression problems...   read more >>

How To Test The MAF Sensor (1999-2000 1.8L Mazda Protegé)

How To Test The MAF Sensor (1999-2000 1.8L Mazda Protegé)

Testing the mass airflow sensor on your 1.8L Mazda Protegé involves three simple tests. These three tests can be performed with a simple multimeter. That's right, you don't need an expensive scan tool to do it. To be a bit more specific, these...   read more >>

How To Test For a Blown Head Gasket (1995-2000 1.8L Mazda Protegé)

How To Test For a Blown Head Gasket (1995-2000 1.8L Mazda Protegé)

Testing for a blown head gasket on your 1.8L Mazda Protegé is not that hard. I can tell you that it's something you can do without having to take your car to the auto repair shop. In this tutorial I am going to show you the 4 different tests that...   read more >>

How To Test The Fuel Injectors (1999-2000 1.8L Mazda Protegé)

How To Test The Fuel Injectors (1999-2000 1.8L Mazda Protegé)

As your 1999-2000 1.8L Mazda Protegé starts to age, sooner or later it will have a fuel injector fail or get clogged. In either of these cases, the fuel injector problem will cause a misfire condition. The cool thing is the fuel injectors are...   read more >>