2007 Acura CSX

The 2007 Acura CSX is a compact sedan sold in Canada, essentially a rebadged Honda Civic with more premium features and styling. It came with a single engine option: a 2.0L i-VTEC inline-4 producing 155 horsepower and 139 lb-ft of torque. This engine was paired with either a 5-speed manual or a 5-speed automatic transmission. Owners generally appreciate the CSX for its reliability, fuel efficiency, and comfortable ride. Common dislikes include the somewhat plain interior styling (considering it’s an Acura) and the lack of certain advanced features available on some competitors.

Engine

2.0L i-VTEC Inline-4

• VTC Actuator Rattle on Startup
  • Description/Symptoms: A brief rattling noise upon cold startup, typically lasting for a second or two. This is due to the Variable Timing Control (VTC) actuator losing oil pressure when the engine is off.
  • Solution: Replacing the VTC actuator with an updated design.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Oxygen Sensor Failure
  • Description/Symptoms: Check engine light, poor fuel economy, rough idling. Diagnosed with a scan tool indicating a faulty oxygen sensor (typically upstream).
  • Solution: Replacing the faulty oxygen sensor.
  • Estimated Cost to Fix: $150 - $300
  • Recalls: None Found

Transmission

5-Speed Automatic

• Delayed or Harsh Shifting
  • Description/Symptoms: Hesitation when shifting between gears, especially when cold. Can also manifest as harsh or jerky shifts.
  • Solution: Performing a transmission fluid flush (using Honda ATF-DW1) and, in some cases, replacing the shift solenoids.
  • Estimated Cost to Fix: $100 - $500+ depending on the severity and the components needed.
  • Recalls: None Found

5-Speed Manual

• No Issues Found

Suspension

• Rear Trailing Arm Bushing Wear
  • Description/Symptoms: Clunking or squeaking noises from the rear suspension, especially over bumps. Can also cause vague handling.
  • Solution: Replacing the worn rear trailing arm bushings.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Electrical

• Power Window Regulator Failure
  • Description/Symptoms: Window not moving up or down, or moving slowly and erratically.
  • Solution: Replacing the faulty power window regulator.
  • Estimated Cost to Fix: $150 - $350
  • Recalls: None Found
• Driver’s Side Power Door Lock Actuator Failure
  • Description/Symptoms: Door will not automatically lock or unlock via the door lock switch or key fob.
  • Solution: Replacing the faulty power door lock actuator.
  • Estimated Cost to Fix: $100 - $250
  • Recalls: None Found

Exterior

• Cracked Side Mirror Housing
  • Description/Symptoms: Side mirror housing can become brittle and crack, especially where it mounts to the mirror.
  • Solution: Replacing the entire side mirror assembly or the housing.
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: The sunroof might get stuck, fail to close properly, or make unusual noises during operation.
  • Solution: Cleaning the sunroof tracks, lubricating moving parts, or replacing the sunroof motor or regulator assembly.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Summary

The 2007 Acura CSX is generally a reliable vehicle, sharing many components with the Honda Civic. The most common issues revolve around the engine’s VTC actuator, automatic transmission shifting, and some electrical components. Repairs are generally moderately priced, falling within the typical range for a compact car. While the severity of issues can vary, addressing them promptly can help prevent further damage and maintain the vehicle’s reliability.