What are the most common Infiniti M35 problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2007 Infiniti M35 has 6 documented issues. The most frequently reported are: Radiator Cracking and Coolant Leaks, Front Lower Control Arm and Bushing Wear, Camshaft and Crankshaft Position Sensor Failure. Of these, 1 is rated critical and should be addressed promptly.
Is the Infiniti M35 reliable?
The 2007 Infiniti M35 has 6 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Radiator Cracking and Coolant Leaks. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Infiniti M35 problems?
Repair costs for known Infiniti M35 issues range from $180 to $2,200, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Radiator Cracking and Coolant Leaks, typically costs $350-$900 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2006-2010 Infiniti M35 Radiator Cracking and Coolant Leaks?
Aging M35 radiators can develop cracks at the plastic end tanks or seams, leading to coolant loss and overheating risk. The issue is usually age-related thermal cycling rather than a single defect, and it becomes more common on higher-mileage cars. Repairs typically run $350-$900. Severity: high.
What is the 2006-2010 Infiniti M35 Front Lower Control Arm and Bushing Wear?
The M35 commonly develops wear in the front lower control arms, tension rod bushings, and related suspension joints, especially as mileage climbs. This causes looseness in the front suspension, uneven tire wear, and clunking over bumps or during braking. Repairs typically run $450-$1,200. Severity: medium.
What is the 2006-2010 Infiniti M35 Camshaft and Crankshaft Position Sensor Failure?
The VQ35DE engine used in the M35 is known for intermittent camshaft and crankshaft position sensor failures. Heat and age can cause the sensors to send erratic signals, leading to hard starting, stalling, limp mode, or a check engine light. Repairs typically run $180-$450. Severity: medium.
What is the 2006-2010 Infiniti M35 Fuel Gauge Sending Unit Failure?
Some M35 owners report inaccurate fuel level readings, including gauges that stick, read empty when fuel remains, or fluctuate unexpectedly. The issue is commonly related to wear or contamination in the fuel level sending unit inside the tank, which can affect trip planning and t… Repairs typically run $350-$900. Severity: medium.
What is the 2006-2010 Infiniti M35 Brake Rotor Warping and Front Brake Vibration?
Many M35 owners report steering wheel shake or pedal pulsation during braking, especially from highway speeds. The problem is commonly linked to front rotor thickness variation, heat spotting, or uneven pad deposits, sometimes worsened by sticking caliper hardware or worn suspens… Repairs typically run $300-$750. Severity: medium.
What is the 2006-2010 Infiniti M35 Dashboard Melting and Cracking?
Owners of 2006-2010 Infiniti M35 models frequently report the upper dashboard becoming sticky, shiny, cracked, or melting when exposed to heat and sunlight. The problem is tied to deterioration of the dash pad material, which can create glare on the windshield and worsen over tim… Repairs typically run $900-$2,200. Severity: medium.
