2008 Saab 9-7x
The 2008 Saab 9-7x is a mid-size SUV based on the GMT360 platform, sharing its architecture with the Chevrolet Trailblazer, GMC Envoy, and Buick Rainier. Engine options included a 4.2L inline-6 producing 291 horsepower and 277 lb-ft of torque, a 5.3L V8 generating 300 horsepower and 321 lb-ft of torque, and the high-performance Aero model which boasts a 6.0L LS2 V8 making 390 horsepower and 400 lb-ft of torque. All engines were paired with a 4L60-E four-speed automatic transmission. Owners often appreciate the 9-7x for its comfortable ride, spacious interior, and distinctive Saab styling. Common complaints include the vehicle’s fuel economy, dated interior design, and availability of parts due to Saab’s demise.
Engine
4.2L Inline-6
- Camshaft Actuator Failure
- Description/Symptoms: Engine ticking noise, rough idle, reduced engine performance, and potential for a check engine light with codes related to the camshaft position.
- Solution: Replacement of the camshaft actuator.
- Estimated Cost to Fix: $300 - $600+
- Recalls: None Found
- Coolant Temperature Sensor Failure
- Description/Symptoms: Inaccurate temperature gauge readings, potential for overheating, poor fuel economy.
- Solution: Replacement of the coolant temperature sensor.
- Estimated Cost to Fix: $100 - $200
- Recalls: None Found
5.3L V8
- Oil Consumption
- Description/Symptoms: Excessive oil consumption, often attributed to the Active Fuel Management (AFM) system.
- Solution: Disable the AFM system or replace the valve cover.
- Estimated Cost to Fix: $100 - $1,500+
- Recalls: None Found
- Exhaust Manifold Bolts Breaking
- Description/Symptoms: Ticking noise, especially when cold, exhaust leak.
- Solution: Replacement of broken exhaust manifold bolts and possibly the exhaust manifold.
- Estimated Cost to Fix: $300 - $800+
- Recalls: None Found
6.0L V8
- Valve Spring Failure (LS2 Engine)
- Description/Symptoms: Misfires, rough running engine, reduced performance.
- Solution: Valve Spring Replacement.
- Estimated Cost to Fix: $800 - $1,500+
- Recalls: None Found
Transmission
4L60-E (All Engines)
- Slipping and Harsh Shifting
- Description/Symptoms: Transmission slipping during gear changes, especially between 2nd and 3rd gear, harsh or delayed shifting.
- Solution: Rebuild or replace the transmission.
- Estimated Cost to Fix: $1,500 - $3,500+
- Recalls: None Found
- Torque Converter Failure
- Description/Symptoms: Shuddering at highway speeds, stalling, and potential transmission damage.
- Solution: Replacement of the torque converter.
- Estimated Cost to Fix: $800 - $1,500+
- Recalls: None Found
Suspension
- Air Suspension Compressor Failure (If Equipped)
- Description/Symptoms: Rear of vehicle sagging, inability to maintain ride height, error messages related to the air suspension.
- Solution: Replacement of the air suspension compressor.
- Estimated Cost to Fix: $400 - $800+
- Recalls: None Found
- Rear Air Bags Leaking (If Equipped)
- Description/Symptoms: Rear of vehicle sagging, especially overnight, hissing sound from rear suspension.
- Solution: Replacement of the rear air bags.
- Estimated Cost to Fix: $300 - $600+
- Recalls: None Found
Electrical
- Instrument Cluster Failure
- Description/Symptoms: Intermittent or complete failure of gauges, loss of display information, flickering lights.
- Solution: Repair or replacement of the instrument cluster.
- Estimated Cost to Fix: $200 - $500+
- Recalls: None Found
- Ignition Switch Issues
- Description/Symptoms: Difficulty starting the vehicle, stalling, or complete failure to start.
- Solution: Replacement of the ignition switch.
- Estimated Cost to Fix: $150 - $400+
- Recalls: None Found
Exterior
- Rear Wiper Motor Failure
- Description/Symptoms: Rear wiper not functioning.
- Solution: Replacement of the rear wiper motor.
- Estimated Cost to Fix: $100 - $300
- Recalls: None Found
Interior
- Seat Heater Failure
- Description/Symptoms: Seat heater not functioning.
- Solution: Repair or replacement of the seat heater element or switch.
- Estimated Cost to Fix: $200 - $500
- Recalls: None Found
Summary
The 2008 Saab 9-7x presents a mix of common SUV issues and unique Saab-specific concerns. Engine issues range from relatively minor sensor failures to more significant oil consumption and valve spring problems. Transmission problems, particularly with the 4L60-E, can be costly. Suspension issues, especially with the air suspension (if equipped), are also prevalent. Electrical gremlins with the instrument cluster and ignition switch can be frustrating. While some repairs are relatively inexpensive, others can be quite costly, particularly engine and transmission work. Potential buyers should be aware of these issues and budget accordingly for potential repairs.