2016 Cadillac SRX

The 2016 Cadillac SRX is a luxury crossover SUV known for its comfortable ride, stylish interior, and ample cargo space. It came standard with a 3.6L V6 engine producing 308 horsepower and 265 lb-ft of torque, paired with a 6-speed automatic transmission. Owners often praise its quiet cabin, smooth handling, and user-friendly infotainment system. Criticisms frequently mention its fuel economy, dated design compared to newer competitors, and occasionally fussy infotainment system.

Engine

3.6L V6 (LGX)

• Timing Chain Wear/Failure
  • Description/Symptoms: Engine rattling noise, especially upon startup. Check engine light may illuminate with codes related to camshaft or crankshaft correlation. The timing chain stretches over time, leading to incorrect valve timing.
  • Solution: Replacement of the timing chain, guides, tensioners, and potentially camshaft sprockets.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• High-Pressure Fuel Pump (HPFP) Failure
  • Description/Symptoms: Rough idle, stalling, difficulty starting, and a check engine light. Fuel trims may be off, and diagnostic codes related to fuel pressure are present.
  • Solution: Replacement of the high-pressure fuel pump.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found
• Excessive Oil Consumption
  • Description/Symptoms: Low oil level, burning oil smell, blue smoke from the exhaust. Requires frequent oil top-offs between scheduled oil changes.
  • Solution: In some cases, a PCV valve replacement can alleviate the issue. In more severe cases, piston ring replacement or engine replacement is necessary.
  • Estimated Cost to Fix: $200 (PCV) to $5,000+ (Engine Replacement)
  • Recalls: None Found

Transmission

6-Speed Automatic (6T70)

• Harsh Shifting/Slipping
  • Description/Symptoms: Noticeable hard shifts between gears, especially when cold. Transmission may slip or hesitate during acceleration.
  • Solution: A software reflash of the transmission control module (TCM) may resolve the issue. In more severe cases, valve body replacement or a full transmission rebuild/replacement is necessary.
  • Estimated Cost to Fix: $150 - $300 (reflash) to $3,000+ (rebuild/replacement)
  • Recalls: None Found
• Torque Converter Shudder
  • Description/Symptoms: A shudder or vibration felt at highway speeds, especially under light acceleration. Often noticeable around 40-60 mph.
  • Solution: A transmission fluid flush using the correct type of fluid can sometimes alleviate the issue. In some cases, torque converter replacement is necessary.
  • Estimated Cost to Fix: $200 - $400 (flush) to $800 - $1500+ (converter replacement)
  • Recalls: None Found

Suspension

• Rear Suspension Noises
  • Description/Symptoms: Creaking, clunking, or rattling noises coming from the rear suspension, especially when going over bumps or uneven surfaces. Often related to worn sway bar links or bushings.
  • Solution: Replacement of the sway bar links and/or bushings.
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found

Electrical

• CUE Infotainment System Issues
  • Description/Symptoms: Unresponsive touchscreen, system freezing, random reboots, and loss of functionality (navigation, radio, climate control).
  • Solution: A software update may resolve the issue. In some cases, replacement of the CUE unit is necessary.
  • Estimated Cost to Fix: $0 (update) to $800 - $1,500+ (replacement)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: The vehicle’s battery drains overnight or within a short period, preventing the car from starting.
  • Solution: Diagnosis to identify the source of the parasitic drain (faulty module, aftermarket accessory, etc.). Repair or replacement of the faulty component.
  • Estimated Cost to Fix: Varies greatly depending on the source of the drain; $100 - $1,000+
  • Recalls: None Found

Exterior

• Liftgate Failure
  • Description/Symptoms: Power liftgate fails to open or close, or operates intermittently.
  • Solution: Repair or replacement of the liftgate motor or struts.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof fails to open or close properly, gets stuck, or makes excessive noise.
  • Solution: Repair or replacement of the sunroof motor, track, or related components.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Summary

The 2016 Cadillac SRX has some common issues, with engine and electrical problems being the most prevalent. Timing chain wear, HPFP failures, CUE system malfunctions, and battery drain are significant concerns that can lead to costly repairs. Transmission issues can also arise, although they are generally less frequent. While the SRX offers a comfortable and luxurious driving experience, potential buyers should be aware of these potential problems and factor in potential repair costs.