1991 Saturn SL1
1991 Saturn SL1
The 1991 Saturn SL1 was a compact sedan that was praised for its affordability, fuel efficiency, and reliability. It was available with two engine options: a 1.9-liter inline-four that produced 85 horsepower and 110 lb-ft of torque, and a 2.0-liter inline-four that produced 110 horsepower and 123 lb-ft of torque. Both engines were paired with a standard five-speed manual transmission or an optional three-speed automatic transmission.
Despite its overall positive reputation, the 1991 Saturn SL1 had a few common issues that owners reported.
Engine
- 1.9-liter Inline-Four
- Intake Manifold Gasket Failure: The intake manifold gasket could fail, causing coolant and oil leaks. The symptoms included low coolant and oil levels, as well as engine overheating. The repair required replacing the gasket and could cost $200 - $400+.
- Head Gasket Failure: The head gasket could also fail, causing similar symptoms to intake manifold gasket failure. The repair was more complex and costly, ranging from $1,000 - $2,000+.
- 2.0-liter Inline-Four
- No Issues Found
Transmission
- Five-Speed Manual Transmission
- Clutch Master Cylinder Failure: The clutch master cylinder could fail, causing difficulty shifting or engaging the clutch. The repair involved replacing the master cylinder and could cost $200 - $400+.
- Three-Speed Automatic Transmission
- Transmission Fluid Leakage: The transmission fluid pan gasket could fail, causing transmission fluid to leak. The symptoms included low transmission fluid levels and shifting difficulties. The repair required replacing the gasket and could cost $100 - $200+.
- Torque Converter Failure: The torque converter could fail, causing shuddering or slipping when shifting gears. The repair required replacing the torque converter and could cost $1,000 - $2,000+.
Suspension
- No Issues Found
Electrical
- No Issues Found
Exterior
- Rust: The SL1 was known to rust prematurely, especially around the wheel arches and rocker panels. The repair involved scraping away the rust and applying new paint or body panels. The cost varied depending on the extent of the damage.
Interior
- Dashboard Cracking: The dashboard could develop cracks due to sun exposure. There was no permanent solution, but dash covers could be used to conceal the damage.
- Seat Fabric Fading: The seat fabric could fade over time, especially in vehicles that were frequently exposed to sunlight. The repair involved replacing the seat covers or having them reupholstered.
Summary
The 1991 Saturn SL1 was a generally reliable vehicle, but it had a few common issues that owners reported. These issues ranged in severity and cost, but could impact the overall performance and value of the vehicle.