Nissan Silvia Factory Service Manual

Nissan Silvia 1999-2002 (S15) Factory Service Manual is the official repair and maintenance manual for the Nissan Silvia S15 sports coupe. It contains detailed information about all vehicle systems: engine, transmission, suspension, brakes, electrical system and body. The manual includes diagrams, specifications and instructions for diagnosing and troubleshooting, as well as tips for regular maintenance. It is an indispensable tool for owners and mechanics, ensuring professional service and repair of the Silvia S15. PDF Free Download

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• Body type: Coupe (2-door)
• Platform: Nissan S Platform (S15 - latest iteration)
• Drive: Rear-wheel drive (RWD)
• Transmission: 5-speed manual or 4-speed automatic
• Weight: About 1240-1320 kg depending on version

Engines Nissan Silvia S15

SR20DET (turbocharged, 2.0-liter 4-cylinder):

• Power: 250 hp (Spec-R)
• Torque: 274 Nm
• This engine was the top choice for drift enthusiasts due to its power, ease of tuning, and reliability.

SR20DE (naturally aspirated, 2.0-liter 4-cylinder):

• Power: 165 hp (Spec-S)
• Used in the base Silvia S15 for those looking for a balance between performance and fuel economy.

Nissan Silvia S15 is a reliable and highly valued car, however, like any car, it has its typical problems and weak points. Knowing these nuances will help owners promptly eliminate possible malfunctions and maintain the car in good condition.

1. SR20DET Engine Wear

Problem: The turbocharged SR20DET engine, popular in the Spec-R, can be subject to increased wear when driven aggressively and tuned.

Symptoms: Excessive oil consumption, loss of power, overheating.

Solution: Regular oil changes and quality lubricants will help extend the life of the engine. When tuning, it is important to strengthen engine components such as pistons, connecting rods and the cooling system.

2. Engine Overheating

Problem: Under high-load conditions such as drifting or track racing, the engine can overheat, especially if there is insufficient cooling.

Symptoms: Increased engine temperature, boiling coolant.

Solution: Install a more efficient radiator and improve the cooling system, as well as use thermostats with a low temperature threshold.

3. Transmission

Problem: Manual transmission (especially in Spec-R) can have shifting problems, especially on older cars with high mileage or after aggressive use.

Symptoms: Difficulty shifting, grinding, vibration.

Solution: Regular transmission oil changes and preventive diagnostics. In case of severe wear - major repair or replacement of the transmission.

4. Body corrosion

Problem: Like many Japanese cars of that era, the Silvia S15 is susceptible to corrosion, especially in humid climates and on roads treated with salt.

Symptoms: Rust on the sills, wheel arches and underbody.

Solution: Regular treatment with anti-corrosion agents and inspection for rust. Preventive application of a protective coating to vulnerable areas of the body.

5. Suspension problems

Problem: Wear of suspension components such as bushings and shock absorbers, especially during hard sports use.

Symptoms: Knocking in the suspension, deterioration of handling, instability on the road.

Solution: Regularly check and replace suspension components, and install higher quality or sports parts if the car is used for drifting.

6. Oil leaks

Problem: Over time, the engine and transmission may develop oil leaks due to wear of seals and oil seals.

Symptoms: Oil stains under the car, low oil level.

Solution: Replace seals and oil seals. It is important not to ignore the slightest leaks, as this can lead to serious problems with the engine or transmission.

7. Electrical

Problem: Electrical components such as headlights, window lifters and central locking can fail due to wear of wiring or contacts. Symptoms: Electrical systems malfunction, fuses blown.

Solution: Regularly check wiring, replace old connectors, and use high-quality fuses.

8. Turbo (for SR20DET)

Problem: The SR20DET engine turbo wears out over time, especially with hard use and insufficient oil changes.

Symptoms: Turbo whistling, loss of power, smoke from the exhaust pipe.

Solution: Regularly check the turbo, use high-quality oils and change them in a timely manner. If wear is severe, repair or replace the turbo.

9. Fuel system problems

Problem: Clogged fuel injectors and filters can cause engine misfires.

Symptoms: Loss of power, rough engine operation, difficult starting.

Solution: Regularly clean or replace fuel injectors and filters, and use high-quality fuel.

10. Cracks in the dashboard

Problem: Sun exposure can cause the plastic of the dashboard to crack, which is aesthetically unsightly.

Solution: Use sunscreens and regularly treat the dashboard with plastic care products.