2006 INFINITI G35

The 2006 INFINITI G35 is a popular sport sedan and coupe, known for its engaging driving experience, stylish design, and powerful engine. It was available with either a 3.5-liter V6 engine or a 6-speed manual transmission in the coupe version, or a 5-speed automatic transmission in both the sedan and coupe versions. The 3.5-liter V6 engine produced around 280 horsepower and 270 lb-ft of torque. Owners generally appreciate the G35’s performance, handling, and attractive styling. Common complaints include issues with reliability, particularly electrical problems, and the cost of repairs.

Engine

3.5L VQ35DE V6

• Oil Consumption
  • Description/Symptoms: Excessive oil consumption, often noticed when the low oil light illuminates frequently between oil changes. This can be due to worn piston rings or valve stem seals.
  • Solution: Replacing piston rings and/or valve stem seals.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Camshaft Position Sensor Failure
  • Description/Symptoms: Engine stalling, rough idling, decreased performance, check engine light illuminated. Diagnostic trouble codes (DTCs) related to camshaft position sensors are present.
  • Solution: Replacing the faulty camshaft position sensor(s).
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Crankshaft Position Sensor Failure
  • Description/Symptoms: Engine stalling, failure to start, check engine light illuminated. Diagnostic trouble codes (DTCs) related to crankshaft position sensors are present.
  • Solution: Replacing the faulty crankshaft position sensor.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leak around the valve covers, burning oil smell, visible oil on the engine.
  • Solution: Replacing the valve cover gaskets.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found
• Timing Chain Tensioner Failure
  • Description/Symptoms: Rattling noise, especially upon cold start. In severe cases, can lead to timing chain slippage and major engine damage.
  • Solution: Replacing the timing chain tensioners, guides, and chain.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

Transmission

5-Speed Automatic Transmission

• Transmission Slippage
  • Description/Symptoms: The transmission hesitates to shift or slips out of gear. The vehicle may accelerate slowly or jerk when shifting.
  • Solution: Requires replacement of the transmission.
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found
• Torque Converter Failure
  • Description/Symptoms: Shuddering, vibrations, or stalling, especially at low speeds or when accelerating from a stop.
  • Solution: Replacing the torque converter.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

6-Speed Manual Transmission

No Issues Found

Suspension

• Worn Suspension Bushings
  • Description/Symptoms: Clunking or squeaking noises from the suspension, especially when going over bumps. Loose handling, wandering steering.
  • Solution: Replacing worn suspension bushings (control arms, sway bar links, etc.).
  • Estimated Cost to Fix: $200 - $1,000+ (depending on the bushings replaced)
  • Recalls: None Found
• Strut/Shock Absorber Failure
  • Description/Symptoms: Bouncy ride, poor handling, excessive body roll, leaking fluid from the struts/shocks.
  • Solution: Replacing the faulty struts/shocks.
  • Estimated Cost to Fix: $400 - $1,000+
  • Recalls: None Found

Electrical

• Bose Amplifier Failure
  • Description/Symptoms: Loss of sound from one or more speakers, distorted sound, complete loss of audio.
  • Solution: Replacing the Bose amplifier.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Window Motor Failure
  • Description/Symptoms: Windows failing to go up or down, intermittent operation.
  • Solution: Replacing the window motor.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Door Lock Actuator Failure
  • Description/Symptoms: Door locks failing to lock or unlock, intermittent operation.
  • Solution: Replacing the door lock actuator.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• BCM (Body Control Module) Issues
  • Description/Symptoms: Intermittent electrical issues, such as lights not working, power windows malfunctioning, or security system problems.
  • Solution: Replacing or reprogramming the BCM.
  • Estimated Cost to Fix: $400 - $1,000+
  • Recalls: None Found

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture buildup inside the headlight housing, reducing visibility.
  • Solution: Removing and resealing the headlight housing, or replacing the headlight assembly.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracks appearing on the dashboard, especially in hot climates.
  • Solution: Replacing the dashboard (expensive) or using a dashboard cover.
  • Estimated Cost to Fix: $1,000 - $2,000+ (dashboard replacement)
  • Recalls: None Found
• Sun Visor Sagging
  • Description/Symptoms: Sun visors sagging and not staying in place.
  • Solution: Replacing the sun visors.
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found

Summary

The 2006 INFINITI G35 is a fun-to-drive car, but it can suffer from some common issues. The engine can experience oil consumption and sensor failures, which can be costly to address. The automatic transmission can have slipping problems, while electrical gremlins can pop up with the amplifier and BCM. Suspension components wear down over time, leading to noises and handling problems. Interior issues like dashboard cracking and sun visor sagging are also common. Overall, potential buyers should be aware of these potential problems and factor in the cost of repairs when considering purchasing a 2006 G35.