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2008 Scion tC

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By Research the Car 4 min read

The 2008 Scion tC is a sporty, front-wheel-drive coupe known for its reliability and affordability. It came equipped with a single engine option: a 2.4-liter inline-four (2AZ-FE) producing 161 horsepower and 162 lb-ft of torque. Transmission options included a 5-speed manual and a 4-speed automatic. Owners often praise the tC for its stylish design, comfortable front seats, and ample cargo space thanks to its hatchback design. Common complaints typically revolve around the lack of rear passenger space, somewhat bland interior materials, and at times, a harsher ride quality due to the sporty suspension.

Engine

2.4L 2AZ-FE Inline-Four

  • Excessive Oil Consumption
    • Description/Symptoms: Noticeable decrease in oil level between oil changes, blue smoke from the exhaust, possible engine knocking due to low oil.
    • Solution: For minor oil consumption, using a heavier weight oil or high mileage oil may temporarily alleviate the issue. In more severe cases, replacing the piston rings and potentially the pistons themselves may be required.
    • Estimated Cost to Fix: $1,500 - $3,500+
    • Recalls: None Found
  • VVTi Oil Line Failure
    • Description/Symptoms: Sudden oil leak, engine noise, possible engine damage due to oil starvation.
    • Solution: Replace the VVTi oil line with an updated, reinforced line. Some owners opt for aftermarket stainless steel lines.
    • Estimated Cost to Fix: $100 - $300
    • Recalls: None Found

Transmission

4-Speed Automatic

  • Harsh Shifting
    • Description/Symptoms: Noticeable clunking or jerky shifts between gears, especially during acceleration or deceleration.
    • Solution: Start with a transmission fluid flush and filter replacement. If the issue persists, valve body issues might be present requiring professional diagnosis and potential valve body replacement or rebuild.
    • Estimated Cost to Fix: $150 - $300 (fluid flush/filter); $800 - $2,000+ (valve body/rebuild)
    • Recalls: None Found
  • Transmission Slipping
    • Description/Symptoms: Engine revving high without corresponding acceleration, delayed engagement of gears.
    • Solution: Start with a transmission fluid flush and filter replacement. If the issue persists, clutch pack wear or internal damage may require a complete transmission rebuild or replacement.
    • Estimated Cost to Fix: $2,000 - $4,000+
    • Recalls: None Found

5-Speed Manual

  • Grinding During Gear Changes
    • Description/Symptoms: Grinding noise when shifting gears, difficulty engaging certain gears.
    • Solution: Check and potentially replace the manual transmission fluid. If the grinding persists, worn synchros are likely the cause and require a transmission rebuild or replacement.
    • Estimated Cost to Fix: $100 (fluid change); $1,500 - $3,000+ (rebuild/replacement)
    • Recalls: None Found

Suspension

  • Rear Strut Mount Failure
    • Description/Symptoms: Clunking noise from the rear suspension, especially when going over bumps.
    • Solution: Replace the rear strut mounts. It is often recommended to replace the struts themselves at the same time.
    • Estimated Cost to Fix: $300 - $600
    • Recalls: None Found
  • Worn Stabilizer Bar Bushings
    • Description/Symptoms: Rattling or clunking noise from the front or rear suspension, particularly when driving over uneven surfaces or turning.
    • Solution: Replace the worn stabilizer bar bushings.
    • Estimated Cost to Fix: $100 - $300
    • Recalls: None Found

Electrical

  • Power Window Motor Failure
    • Description/Symptoms: Window moving slowly or not at all, grinding noises when attempting to operate the window.
    • Solution: Replace the faulty power window motor.
    • Estimated Cost to Fix: $150 - $350
    • Recalls: None Found
  • Driver’s Side Power Door Lock Actuator Failure
    • Description/Symptoms: Door lock failing to lock or unlock with the remote or the door switch, erratic locking/unlocking behavior.
    • Solution: Replace the door lock actuator.
    • Estimated Cost to Fix: $150 - $300
    • Recalls: None Found

Exterior

  • Sunroof Issues
    • Description/Symptoms: Sunroof jams, makes excessive noise, or leaks when closed.
    • Solution: Clean and lubricate the sunroof tracks and seals. If the issue persists, the sunroof motor or other mechanical components may need replacement.
    • Estimated Cost to Fix: $50 - $150 (lubrication/cleaning); $300 - $800+ (motor/parts replacement)
    • Recalls: None Found

Interior

  • Dashboard Cracking
    • Description/Symptoms: Cracks appearing in the dashboard, particularly in warmer climates.
    • Solution: Replacing the entire dashboard or using a dashboard cover.
    • Estimated Cost to Fix: $100 - $1000+
    • Recalls: None Found
  • Seat Belt Retractor Issues
    • Description/Symptoms: Seatbelts not retracting properly, becoming frayed, or failing to lock in the event of an impact.
    • Solution: Check for proper alignment of the seatbelt. Replace the seatbelt assembly.
    • Estimated Cost to Fix: $200 - $400
    • Recalls: None Found

Summary:

The 2008 Scion tC, while generally reliable, has some common issues owners should be aware of. The most significant issues revolve around engine oil consumption and potential transmission problems, particularly in the automatic version, which can lead to costly repairs. Electrical issues like power windows and door locks are also relatively common. While the sunroof issue exists, it is mainly attributed to maintenance and lubrication. The suspension issues tend to be less costly than the engine and transmission issues. When shopping for a 2008 tC, it is essential to check the oil level, test the transmission thoroughly, and listen for any unusual noises from the suspension.

Scion, tC
Scion tC 2008
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