Mazda used the four-cylinder 1.5 liter engine most extensively in the Mazda Protege and the 323. Mazda designated this engine as the Z5. When running at its optimum, it produced 92 horsepower. Regular maintenance of the Z5includes periodic replacement of spark plugs and wires. The maintenance schedule iappears detailed in your owner's manual.
The engine is laid out transversely, meaning the crankshaft and cylinders are lined up perpendicular to the direction of the car's travel. When you are facing the engine, standing in front of the car, the cylinders number 1-2-3-4 from left to right.
The firing order for this engine is 1-3-4-2. The distributor turns counter-clockwise.
Plug Wire Lengths as Guides
The plug wires are different lengths. They are designed to be just long enough to go from one distributor terminal to a specific spark plug. Change only one plug and one wire at a time. This way, you will not mix up which distributor terminal and spark plug each plug wire attaches to.
- Photo Credit spark image by Zbigniew Nowak from Fotolia.com
Specifications on a 2.3L L4 DOHC 16-Valve Mazda Engine
Mazda is a Japanese automaker founded in 1920. The high-performance, MZR-L3T 2.3-liter engine is one of Mazda's most powerful engines, and it...
How to Remove an Alternator from a 1996 Mazda 626
The alternator in your 1996 Mazda 626 is nested on one side of the engine. If you are doing this for the...
What is the Meaning of DOHC?
Double overhead cam, or DOHC, engines are associated with higher horsepower and increased performance. The unique design makes these engines quieter, smooth-running...
Ford 302 Engine Specifications on Firing Order
You must learn an engine's firing order---the order in which the spark plugs ignite for engine operation---when dealing with any sort of...
How to Change the Rear Brake Light Bulb on a '98 Mazda Protege
The Protege, Mazda's entry-level, four-door vehicle, first saw life in 1990 as an upgraded Mazda 323. The 1998 Mazda Protege came fitted...
Differences Between a SOHC & DOHC on Saturn Cars
Differences Between a SOHC & DOHC on Saturn Cars. General Motors produced the in-line four-cylinder engine for its line of Saturn S...
Kia Rio: Head Bolt Torque Specifications
The Kia Rio is a small, inexpensive car that was first introduced to the U.S. marketplace during the 2001 model year. The...
How to Replace a Spark Plug in a Mazda Tribute
The Tribute is a small, front-wheel drive SUV sold by Mazda. The Tribute was developed partially by Ford Motor Company and is...
How to Tune up a Mazda
Performing a tune-up on your Mazda is a routine part of regular car maintenance. Performing a tune-up at regular 30,000-mile intervals will...
Symptoms of a Wrong Firing Order
There are several steps in the firing of a cylinder in an internal combustion engine. With a piston starting at the top,...
How to Replace the Distributor Rotor and Cap on a Mazda 626
The distributor cap and rotor on your Mazda 626 help the ignition system distribute the high voltage produced by the ignition coil...