Toyota 20R Engine: Specs, Configuration, and Maintenance

Toyota 20R Engine Specs

The Toyota 20R engine is a four-cylinder, overhead camshaft (OHC) engine that was produced by Toyota from 1975 to 1980. It was a popular engine choice for various Toyota vehicles during that time period. Let’s take a closer look at the specifications of this engine.

Engine Configuration

The Toyota 20R engine has the following configuration:

• Engine Type: Inline-four
• Valvetrain: Overhead Camshaft (OHC)
• Displacement: 2.2 liters (2,189 cc)
• Bore x Stroke: 92 mm x 89 mm
• Compression Ratio: 8.4:1
• Fuel System: Carbureted
• Ignition System: Electronic

Engine Oil Specs & Service Intervals

Proper maintenance of the engine oil is crucial for the longevity and performance of any engine, including the Toyota 20R. Here are the recommended engine oil specifications and service intervals for the Toyota 20R engine:

• Engine Oil Type: SAE 10W-30 or SAE 10W-40
• Oil Capacity: 4.5 quarts (with filter change)
• Oil Change Interval: Every 3,000 miles or every 3 months (whichever comes first)
• Oil Filter: Replace with every oil change

Regular oil changes and filter replacements are essential to keep the engine running smoothly and to prevent any potential damage caused by old or contaminated oil. It is important to follow the recommended service intervals to maintain optimal engine performance.

Detailed Engine Specifications

For a more detailed overview of the Toyota 20R engine specifications, refer to the following chart:

These specifications provide a comprehensive overview of the Toyota 20R engine, giving you a better understanding of its configuration and maintenance requirements. By following the recommended oil specifications and service intervals, you can ensure that your Toyota 20R engine performs at its best for years to come.