The most commonly reported issue with the 2009 Murano is problems tied to its continuously variable transmission (CVT), including slipping, shuddering, hesitation, and, in some cases, transmission failure. While the engine itself and many other components are generally reliable, the CVT drivetrain has been the primary trouble spot for this model year.
CVT transmission: the recurring problem
The 2009 Nissan Murano relies on a CVT to deliver smooth acceleration, but owners frequently report transmission-related symptoms that signal wear or impending failure.
- Slipping or loss of drive, especially during acceleration or after a cold start
- Shuddering or juddering when shifting or starting from a stop
- Delayed response or hesitation before the engine engages and moves the vehicle
- Whining, buzzing, or grinding noises coming from the transmission area
- Check Engine Light or transmission-related fault codes appearing in diagnostic scans
These patterns have appeared across owner forums, consumer review sites, and service records as the most frequently reported problems for the 2009 Murano.
Causes and contributing factors
Understanding why CVT problems occur helps explain why this issue dominates the model year. The following factors are commonly cited by technicians and owners as contributors to CVT woes in the Murano.
- Wear and aging of CVT components, including belts/rollers and associated pulleys
- Degraded or contaminated CVT fluid, which can alter clamping force and belt operation
- Cooling/overheating of the CVT, which accelerates wear and reduces performance
- Electrical and software calibration issues that affect transmission control
- Mileage-related fatigue and cumulative stress from routine driving
Recognizing these factors can help buyers and owners anticipate potential failures and discuss options with a Nissan dealership or a trusted repair shop.
Maintenance and remedies
Proactive maintenance and informed decisions can influence the longevity of the CVT, though failures can still occur with age. The following steps are commonly recommended by technicians for the Murano’s CVT:
- Follow Nissan’s recommended CVT fluid change intervals and use the correct Nissan CVT fluid
- Regularly inspect for CVT fluid leaks and monitor fluid level and condition
- Address any transmission warning codes promptly with a professional diagnostic
- Avoid aggressive towing or heavy loads that strain the CVT, when possible
- Investigate recalls or technical service bulletins (TSBs) related to CVT performance for your VIN
While diligent maintenance can reduce risk, CVT wear remains a common concern for this year’s Murano, and potential repairs—ranging from fluid service to CVT rebuilds or replacements—can be costly.
What to know if you own or are considering a 2009 Murano
For current owners, the primary focus should be early detection of transmission symptoms, timely diagnostic work, and confirmation of any applicable recalls or service bulletins. For prospective buyers, a thorough pre-purchase inspection with emphasis on the transmission is advisable, along with budget planning for possible CVT-related repairs.
Summary
The 2009 Nissan Murano’s most common problem centers on the CVT transmission, with owners reporting slipping, shuddering, hesitation, and occasional failure. While other systems can fail as the vehicle ages, the CVT remains the standout reliability concern for this model year. Regular maintenance, awareness of recalls/TSBs, and honest cost expectations are essential for anyone dealing with or considering a Murano from this period.