Mitsubishi 4G32 Engine: Specs, Configuration, and Service Intervals

Mitsubishi 4G32 Engine Specs

The Mitsubishi 4G32 engine is a four-cylinder gasoline engine that was produced by Mitsubishi Motors Corporation. It was first introduced in 1972 and was used in various Mitsubishi models until the early 1990s. The 4G32 engine is known for its reliability and performance, making it a popular choice among car enthusiasts and mechanics.

Engine Configuration

The Mitsubishi 4G32 engine features a cast iron block and aluminum cylinder head. It has a displacement of 1.6 liters, with a bore and stroke of 76.0 mm x 86.0 mm. The engine has an overhead valve (OHV) configuration, with two valves per cylinder operated by a single overhead camshaft.

The 4G32 engine is equipped with a carburetor fuel system, which provides a precise mixture of air and fuel for combustion. It also has a distributor-type ignition system, which ensures the spark plugs fire at the correct time to ignite the air-fuel mixture in the cylinders.

Engine Oil Specs & Service Intervals

Proper maintenance of the engine oil is crucial for the longevity and performance of the Mitsubishi 4G32 engine. Here are the recommended engine oil specifications and service intervals:

• Engine Oil Type: It is recommended to use a high-quality, multi-grade engine oil with a viscosity of 10W-30 or 10W-40. This ensures proper lubrication and protection for the engine components.
• Oil Capacity: The 4G32 engine has an oil capacity of approximately 3.5 liters, including the oil filter.
• Oil Change Interval: It is recommended to change the engine oil and oil filter every 5,000 kilometers or every 3 months, whichever comes first. Regular oil changes help remove contaminants and maintain optimal engine performance.
• Oil Filter Replacement: The oil filter should be replaced during every oil change to ensure proper filtration of contaminants and debris.

Detailed Engine Specifications

These engine specifications provide a glimpse into the performance and characteristics of the Mitsubishi 4G32 engine. With proper maintenance and regular servicing, this engine can deliver reliable and efficient performance for many years to come.