When to change serpentine belt lexus rx 350?
The serpentine belt, also known as the drive belt, is a crucial component in the Lexus RX 350 that helps power various accessories in the vehicle, such as the alternator, power steering pump, and air conditioning compressor. Knowing when to replace this belt is essential for maintaining the proper functioning of your Lexus RX 350.
Recommended Serpentine Belt Replacement Interval
According to the Lexus maintenance schedule, the serpentine belt on the RX 350 should be inspected and replaced as needed, typically every 60,000 to 90,000 miles. The exact replacement interval may vary depending on your driving conditions and the belt's condition.
Signs the Serpentine Belt Needs Replacement
Here are some common signs that the serpentine belt on your Lexus RX 350 may need to be replaced:
- Visible cracks or fraying: Inspect the belt for any visible signs of wear, such as cracks, fraying, or glazing. These are indicators that the belt is nearing the end of its lifespan.
- Squealing or chirping noises: If you hear any unusual noises, such as squealing or chirping, coming from the engine area, it could be a sign that the serpentine belt is slipping or needs adjustment.
- Battery not charging: If the battery is not charging properly, it may be due to a problem with the alternator, which is driven by the serpentine belt.
- Power steering issues: If the power steering feels sluggish or unresponsive, it could be a sign that the serpentine belt is slipping and not properly driving the power steering pump.
- Air conditioning not working: If the air conditioning in your Lexus RX 350 is not functioning correctly, it may be due to a problem with the serpentine belt, which drives the air conditioning compressor.
If you notice any of these signs, it's recommended to have your Lexus RX 350 inspected by a qualified mechanic as soon as possible to determine if the serpentine belt needs to be replaced.
Replacing the Serpentine Belt
Replacing the serpentine belt on a Lexus RX 350 is a relatively straightforward task, but it's important to follow the manufacturer's instructions and use the correct replacement belt. It's also recommended to have the replacement performed by a qualified mechanic to ensure the proper tension and alignment of the new belt.
By being proactive and replacing the serpentine belt on your Lexus RX 350 at the recommended intervals or when signs of wear are present, you can help ensure the continued reliable operation of your vehicle's essential systems.
Can a serpentine belt last 150,000 miles?
Serpentine Belts
These EPDM belts are not expected to need replacement before 10 years or 150,000 miles of normal use.
How do you know if your serpentine belt is worn out?
Visible Cracks and Wear
If you notice cracks, fraying, or signs of wear on the belt's surface, it's a clear indication that it needs replacement. Over time, exposure to heat, friction, and contaminants can degrade the belt's rubber material, compromising its effectiveness.
What is the average cost to replace a serpentine belt?
Whether you go to the mechanic or do it yourself, replacing a serpentine belt costs $58 to $126. The price of a serpentine belt starts at around $25 and goes up to $75 at most. It typically takes about an hour to replace the serpentine belt, and if you know some car repair basics, you could change the belt yourself.
How do I know if my serpentine belt needs replacing?
Regular visual inspections of the serpentine belt can reveal important information about its condition. If you notice cracks, fraying, or signs of wear on the belt's surface, it's a clear indication that it needs replacement.
Does a Lexus RX 350 have a serpentine belt?
As the engine's crankshaft pulley turns it drives the serpentine belt. In turn, the belt drives the pulleys for the other systems including the air conditioning, alternator, water pump, cooling fan, and power steering.
What is the life expectancy of a serpentine belt?
50,000 to 100,000 miles
Typically, serpentine belts last anywhere from 50,000 to 100,000 miles. Over time, friction and heat break them down. If you're unsure whether it's time for a serpentine belt replacement, check out the warning signs below, courtesy of the experts at the Cornerstone Ford service department!
How much does it cost to replace a timing belt on a Lexus RX 350?
$409 to $919
Belts themselves aren't that expensive. The real cost is in the labor, because a lot of parts need to be disassembled to get to the belt. Shopping around to get a few quotes is your best bet to get the best deal, but you can expect to pay anywhere from $409 to $919 (including parts and labor).
At what mileage should I replace my serpentine belt?
Age and Mileage: Most manufacturers recommend replacing the serpentine belt every 60000 to 100000 miles, but check your owner's manual for specific recommendations for your vehicle. Belt Tension: If the belt is loose or has too much play, it may need to be replaced or adjusted.
When should I replace my timing belt on my Lexus RX350?
However, as a general guideline, it's recommended to replace the timing belt every 60,000 to 100,000 miles or every 5 to 7 years, whichever comes first.
How long does Lexus serpentine belt last?
The serpentine belt is a durable component that can last for 90,000 miles under normal driving conditions with a recommendation to replace it at 60,000 miles in severe conditions. The serpentine belt should be inspected routinely and replaced at the recommended miles or sooner if it shows any signs of losing integrity.
