1990 GMC Jimmy
The 1990 GMC Jimmy is a compact SUV that was produced from 1983 to 1994. It was available with a variety of engine and transmission options, including a 4.3-liter V6 engine with a 4-speed automatic transmission, a 5.0-liter V8 engine with a 4-speed automatic transmission, and a 5.7-liter V8 engine with a 4-speed automatic transmission.
The Jimmy was praised for its ruggedness, off-road capabilities, and spacious interior. However, it was also criticized for its poor fuel economy, uncomfortable ride, and lack of safety features.
Engine
4.3L V6
- Intake Manifold Gasket Failure
- Description/Symptoms: Coolant leaks from the intake manifold, causing overheating and engine damage.
- Solution: Replace the intake manifold gasket.
- Estimated Cost to Fix: $500 - $1,000+
- Recalls: None Found
- Oil Pressure Switch Failure
- Description/Symptoms: The oil pressure switch fails, causing the engine to lose oil pressure and potentially seize.
- Solution: Replace the oil pressure switch.
- Estimated Cost to Fix: $100 - $200+
- Recalls: None Found
5.0L V8
- Head Gasket Failure
- Description/Symptoms: The head gasket fails, causing coolant and oil to leak and mix. This can lead to overheating and engine damage.
- Solution: Replace the head gasket.
- Estimated Cost to Fix: $1,000 - $2,000+
- Recalls: None Found
- Throttle Position Sensor Failure
- Description/Symptoms: The throttle position sensor fails, causing the engine to run poorly and potentially stall.
- Solution: Replace the throttle position sensor.
- Estimated Cost to Fix: $200 - $300+
- Recalls: None Found
5.7L V8
- Fuel Injector Failure
- Description/Symptoms: The fuel injectors fail, causing the engine to run poorly and potentially stall.
- Solution: Replace the fuel injectors.
- Estimated Cost to Fix: $300 - $500+
- Recalls: None Found
- Spark Plug Failure
- Description/Symptoms: The spark plugs fail, causing the engine to misfire and run poorly.
- Solution: Replace the spark plugs.
- Estimated Cost to Fix: $100 - $200+
- Recalls: None Found
Transmission
4-Speed Automatic Transmission
- Transmission Slippage
- Description/Symptoms: The transmission slips out of gear, causing the vehicle to lose power and potentially stall.
- Solution: Rebuild or replace the transmission.
- Estimated Cost to Fix: $1,500 - $2,500+
- Recalls: None Found
Suspension
- Ball Joint Failure
- Description/Symptoms: The ball joints wear out, causing the steering to become loose and unstable.
- Solution: Replace the ball joints.
- Estimated Cost to Fix: $500 - $1,000+
- Recalls: None Found
- Strut Mount Failure
- Description/Symptoms: The strut mounts wear out, causing the suspension to become noisy and uncomfortable.
- Solution: Replace the strut mounts.
- Estimated Cost to Fix: $300 - $500+
- Recalls: None Found
Electrical
- Alternator Failure
- Description/Symptoms: The alternator fails, causing the battery to drain and the vehicle to lose power.
- Solution: Replace the alternator.
- Estimated Cost to Fix: $300 - $500+
- Recalls: None Found
Exterior
- Rust
- Description/Symptoms: The vehicle is prone to rusting, especially on the body panels and undercarriage.
- Solution: Preventative measures include regular washing, waxing, and undercoating.
- Estimated Cost to Fix: Varies depending on the severity of the rust.
- Recalls: None Found
Interior
- Dashboard Cracking
- Description/Symptoms: The dashboard cracks and deteriorates over time.
- Solution: Replace the dashboard.
- Estimated Cost to Fix: $500 - $1,000+
- Recalls: None Found
Summary
The 1990 GMC Jimmy is a capable off-road vehicle that is known for its ruggedness and spacious interior. However, it is also prone to a number of issues, including engine and transmission problems, suspension failures, and electrical issues. The severity and cost of these issues vary, but they can be significant. Overall, the Jimmy is a good choice for those who need a reliable and capable off-road vehicle, but it is important to be aware of the potential issues before purchasing one.