2003 Mazda Protege5 Engine Specs
Engine Configuration
The 2003 Mazda Protege5 is equipped with a 2.0-liter inline-four engine. This engine belongs to Mazda’s FS series, which is known for its reliability and performance. The FS engine features a dual overhead camshaft (DOHC) design with four valves per cylinder. It also incorporates Mazda’s Variable Valve Timing (VVT) technology, which optimizes valve timing for improved power and efficiency.
Engine Oil Specs & Service Intervals
Proper engine oil maintenance is crucial for the longevity and performance of your Mazda Protege5. Here are the engine oil specifications and recommended service intervals for the 2003 model:
| Engine Oil Type | Viscosity | Service Interval |
|---|---|---|
| Fully Synthetic | 5W-30 | Every 5,000 miles or 6 months |
It is important to use a high-quality fully synthetic 5W-30 engine oil that meets the specifications outlined by Mazda. This ensures optimal lubrication and protection for your engine, especially during extreme temperatures and demanding driving conditions.
Regular oil changes are essential to maintain the health of your engine. Mazda recommends changing the engine oil every 5,000 miles or 6 months, whichever comes first. However, if you frequently engage in severe driving conditions such as towing, racing, or driving in extreme temperatures, it is advisable to shorten the service interval to ensure maximum engine protection.
Detailed Engine Specifications
| Engine Type | 2.0L Inline-Four |
|---|---|
| Displacement | 2.0 liters |
| Valvetrain | DOHC, 16 valves |
| Compression Ratio | 10.0:1 |
| Horsepower | 130 hp @ 6,000 rpm |
| Torque | 135 lb-ft @ 4,000 rpm |
| Fuel System | Sequential Multi-Port Fuel Injection |
| Fuel Type | Regular Unleaded |
| Recommended Fuel | 91 Octane |
The 2003 Mazda Protege5’s 2.0-liter engine delivers a respectable 130 horsepower and 135 lb-ft of torque. It utilizes a sequential multi-port fuel injection system, ensuring precise fuel delivery for optimal performance and fuel efficiency. The engine runs on regular unleaded gasoline, but Mazda recommends using 91 octane fuel for the best balance of power and efficiency.
In conclusion, the 2003 Mazda Protege5 comes equipped with a reliable and efficient 2.0-liter inline-four engine. By following the recommended engine oil specifications and service intervals, you can ensure that your Protege5 continues to perform at its best for years to come.
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