1999 Saturn SL2

Introduction

The 1999 Saturn SL2 is a compact sedan known for its affordability and reliability. It is powered by a standard 1.9-liter inline-four engine that produces 100 horsepower and 118 lb-ft of torque, paired with a standard five-speed manual transmission. A four-speed automatic transmission is available as an option.

Owners appreciate the SL2’s fuel efficiency, spacious interior, and user-friendly controls. However, it has received criticism for its lack of power, noisy engine, and basic features.

Engine

1.9-liter Inline-Four

Leaking Intake Manifold Gasket

• Description/Symptoms: Coolant leaks from the intake manifold, causing overheating.
• Solution: Replace intake manifold gasket.
• Estimated Cost to Fix: $250 - $500+

Exhaust Manifold Crack

• Description/Symptoms: Crack in the exhaust manifold causes a loud ticking noise and exhaust leaks.
• Solution: Replace exhaust manifold.
• Estimated Cost to Fix: $400 - $800+

Transmission

Five-Speed Manual

Shifting Problems

• Description/Symptoms: Difficulty shifting gears, gears grinding.
• Solution: Replace transmission fluid, clutch or linkage as necessary.
• Estimated Cost to Fix: $200 - $1000+

Recalls:

• None Found

Suspension

Rear Spring Sag

• Description/Symptoms: Rear suspension sags, resulting in a lower ride height.
• Solution: Replace rear springs.
• Estimated Cost to Fix: $200 - $400

Front Control Arm Bushings Wear Out

• Description/Symptoms: Noises while turning, vibrating steering wheel.
• Solution: Replace worn bushings.
• Estimated Cost to Fix: $150 - $300

Electrical

Alternator Failure

• Description/Symptoms: Battery warning light illuminates, difficulty starting the vehicle.
• Solution: Replace alternator.
• Estimated Cost to Fix: $300 - $500+

Starter Failure

• Description/Symptoms: Vehicle won’t start, clicking noise when turning the key.
• Solution: Replace starter.
• Estimated Cost to Fix: $200 - $400+

Exterior

Headlight Switch Failure

• Description/Symptoms: Headlights won’t turn on or flicker.
• Solution: Replace headlight switch.
• Estimated Cost to Fix: $100 - $200

Interior

Broken Heater/AC Blower Motor

• Description/Symptoms: No air flow from vents, blower noise.
• Solution: Replace blower motor.
• Estimated Cost to Fix: $200 - $300

Summary

The 1999 Saturn SL2 is a generally reliable vehicle with a few common issues. The most severe and expensive issue is the exhaust manifold crack, which can lead to serious engine damage if not addressed promptly. Other issues such as intake manifold leaks, shifting problems, and suspension wear are typically less costly to repair. Overall, the SL2 is a value-oriented vehicle that requires regular maintenance and occasional repairs.