Nissan Murano With Roof Rack

Hey there, fellow Nissan Murano owner! Having a roof rack on your Murano is fantastic for hauling extra gear – kayaks, bikes, luggage, you name it. But like any part of your vehicle, the roof rack can sometimes present challenges. This article will walk you through some common problems Murano owners encounter with their roof racks and, more importantly, provide practical solutions to get you back on the road, adventure-ready.
Common Murano Roof Rack Issues & Solutions
1. Loose or Missing Crossbars
This is probably the most frequent complaint. Over time, vibrations and regular use can cause the crossbars on your factory or aftermarket roof rack to loosen, or even worse, go missing altogether. Ignoring this can be dangerous, potentially leading to items shifting during transit or even flying off!
Solution:
- Tighten the Existing Hardware: Start by inspecting all the bolts and screws that secure the crossbars to the side rails. Use the appropriate sized wrench (usually a metric Allen wrench, like a 5mm or 6mm, or a Torx bit) or screwdriver. Carefully tighten each bolt, but don't overtighten. You want them snug, not stripped. If you're unsure of the torque specifications, consult your owner's manual or a reliable online resource. A torque wrench is recommended for precise tightening.
- Replace Missing Hardware: If you're missing bolts or screws, you'll need to replace them. Take one of the existing bolts to your local hardware store or auto parts store to ensure you get the correct size and thread pitch. Stainless steel hardware is often a good upgrade to prevent rust.
- Locking Crossbar Knobs (If Applicable): Some aftermarket roof racks have locking knobs to secure the crossbars. Make sure these are properly engaged. If the locking mechanism is faulty, consider replacing the knob or the entire crossbar assembly.
- Check the Crossbar End Caps: These plastic caps protect the ends of the crossbars and prevent wind noise. Make sure they are securely in place. Replacements are generally inexpensive.
Tools Needed: Metric Allen wrench set, Torx bit set (if applicable), screwdriver, wrench set, torque wrench (optional but recommended), replacement hardware (if needed).
Approximate Cost: Replacement hardware can range from a few dollars to $20, depending on the quantity and material. A decent Allen wrench set or Torx bit set will cost around $15-$30. A torque wrench can range from $30 to $100 or more.
2. Excessive Wind Noise
Even a properly installed roof rack can generate wind noise, especially at higher speeds. This can be annoying, particularly on long trips.
Solution:
- Ensure Proper Crossbar Placement: Experiment with the positioning of the crossbars. Moving them slightly forward or backward can sometimes reduce wind noise. Follow the manufacturer's recommendations for optimal spacing.
- Install a Wind Fairing: A wind fairing (also known as a wind deflector) is a plastic or metal shield that attaches to the front crossbar. It redirects airflow over the roof rack, reducing turbulence and noise. These are readily available online and at auto parts stores. Make sure you get one sized appropriately for your Murano's roof.
- Use Crossbar Pads: These pads wrap around the crossbars, providing cushioning for your gear and also helping to break up the airflow, reducing noise. They are particularly useful if you frequently carry items like surfboards or kayaks.
- Check for Gaps and Seals: Inspect the base of the roof rack where it attaches to the roof rails. Look for any gaps or damaged seals. If you find any, seal them with weather stripping or silicone sealant.
- Remove the Rack When Not In Use: This is the most effective way to eliminate wind noise. If you only need the rack occasionally, remove it when you're not using it. This will also improve your fuel economy slightly.
Tools Needed: Screwdriver or wrench for installing the wind fairing, weather stripping or silicone sealant (if needed).
Approximate Cost: Wind fairings typically cost between $50 and $150. Crossbar pads range from $20 to $50. Weather stripping and silicone sealant are relatively inexpensive, costing around $10-$20.
3. Leaks Around the Roof Rack Mounts
This is a more serious issue. If the roof rack mounts are not properly sealed, water can leak into the cabin of your Murano, potentially causing damage to the interior and electrical components.
Solution:
- Inspect the Seals: Carefully examine the seals around the roof rack mounts. Look for cracks, deterioration, or signs of water damage.
- Tighten the Mounts: If the mounts are loose, gently tighten them. Be careful not to overtighten, as this could damage the roof or strip the threads.
- Reseal the Mounts: If the seals are damaged or the mounts are leaking, you'll need to reseal them. This involves removing the roof rack, cleaning the area around the mounts, and applying a waterproof sealant, such as silicone sealant or butyl tape. Allow the sealant to cure completely before reinstalling the roof rack.
- Professional Repair: If you're not comfortable working on your car's roof or if the leak is severe, it's best to take it to a qualified mechanic or body shop. They have the expertise and tools to properly reseal the mounts and prevent further water damage.
Tools Needed: Screwdriver or wrench for removing the roof rack, scraper or putty knife for removing old sealant, cleaning supplies (e.g., rubbing alcohol), waterproof sealant (silicone sealant or butyl tape), caulk gun (if using silicone sealant).
Approximate Cost: Sealant and cleaning supplies will cost around $20-$30. A professional repair could range from $100 to $300, depending on the severity of the leak and the labor rates in your area. It's always a good idea to get a quote from multiple shops before proceeding.
4. Difficulty Installing or Removing the Roof Rack
Some aftermarket roof racks can be challenging to install or remove, especially if the instructions are unclear or the design is complicated.
Solution:
- Consult the Installation Manual: Always refer to the installation manual for your specific roof rack model. Read the instructions carefully and follow them step-by-step.
- Watch Online Tutorials: Many roof rack manufacturers and retailers have online videos demonstrating the installation process. These can be very helpful, especially if the written instructions are unclear.
- Use the Correct Tools: Make sure you have the correct tools for the job. Using the wrong tools can damage the roof rack or your vehicle.
- Lubricate the Threads: If the bolts or screws are difficult to turn, apply a small amount of lubricant, such as WD-40 or penetrating oil.
- Get a Second Pair of Hands: Installing a roof rack can be easier with a helper. Having someone to hold the rack in place while you tighten the bolts can make the process much smoother.
- Consider a Professional Installation: If you're struggling to install the roof rack yourself, consider having it professionally installed. Many auto parts stores and roof rack retailers offer installation services.
Tools Needed: Varies depending on the roof rack model. Typically includes a wrench set, screwdriver, and Allen wrench set.
Approximate Cost: Professional installation can range from $50 to $150, depending on the complexity of the installation and the labor rates in your area.
5. Damaged or Broken Roof Rails
While less common, the roof rails themselves can become damaged, particularly if they are overloaded or subjected to excessive stress. This can compromise the integrity of the roof rack and potentially damage your vehicle's roof.
Solution:
- Inspect for Damage: Carefully inspect the roof rails for cracks, bends, or other signs of damage. Pay close attention to the areas where the roof rack mounts attach.
- Reduce the Load: If you frequently carry heavy loads on your roof rack, consider reducing the weight. Exceeding the weight limit can damage the roof rails and the roof itself. Check your owner's manual for the maximum weight capacity.
- Repair or Replace the Rails: If the roof rails are damaged, they may need to be repaired or replaced. Minor damage can sometimes be repaired by a body shop. More severe damage may require replacing the entire roof rail assembly. This is a more complex repair that should be performed by a qualified professional.
Tools Needed: None for inspection. Repair or replacement requires specialized tools and expertise.
Approximate Cost: Repair costs can vary widely depending on the extent of the damage. Replacing the roof rail assembly can cost several hundred dollars, including parts and labor. Get a professional estimate before proceeding.
Important Note: Always consult your Nissan Murano's owner's manual for specific information about your vehicle's roof rack system and weight capacity. When in doubt, seek the advice of a qualified mechanic. Safe travels!