What transmission fluid does a 2003 Lexus RX300 take?
The 2003 Lexus RX300 requires a specific type of transmission fluid to ensure proper operation and longevity of the vehicle's transmission. According to the manufacturer's recommendations, the 2003 Lexus RX300 should use Lexus ATF Type T-IV transmission fluid.
Transmission Fluid Details
The 2003 Lexus RX300 is equipped with a 4-speed automatic transmission. Lexus specifies the use of their proprietary ATF Type T-IV fluid, which is a high-quality, synthetic-blend transmission fluid designed to meet the unique requirements of Lexus and Toyota automatic transmissions.
Some key characteristics of the Lexus ATF Type T-IV fluid include:
- Excellent thermal stability and oxidation resistance to prevent fluid breakdown
- Optimal friction characteristics for smooth, consistent shifting
- Enhanced wear protection for transmission components
- Compatibility with seals and other transmission materials
Using the correct Lexus-approved transmission fluid is essential for the proper operation and longevity of the 2003 RX300's transmission. Substituting an improper fluid could lead to increased wear, slipping, or even transmission failure over time.
Fluid Change Intervals
Lexus recommends changing the transmission fluid in the 2003 RX300 every 30,000 miles or 24 months, whichever comes first. This regular maintenance helps ensure the fluid retains its protective properties and the transmission continues to function as designed.
It's important to use only genuine Lexus ATF Type T-IV fluid when servicing the 2003 RX300's transmission. Attempting to use a non-approved fluid could void the vehicle's warranty and lead to premature transmission issues.
Does Lexus recommend changing transmission fluid?
While the frequency of transmission fluid changes can vary based on your Lexus model and driving habits, it's generally recommended to follow your vehicle's maintenance schedule. Typically, a transmission fluid change is recommended every 30,000 to 60,000 miles.
What transmission fluid does Lexus use?
Some use different terms for this Lexus transmission oil such as Lexus Lexus WS transmission fluid, Lexus Lexus ATF WS fluid, or Lexus Lexus WS ATF fluid. The below Eurol 7400 transmission fluids and Ravenol T-WS transmission fluids are formulated with the Lexus GX 460 6 speed transmission applications in mind.
How much is a 2003 Lexus RX300 worth?
The value of a used 2003 Lexus RX 300 ranges from $996 to $4,375, based on vehicle condition, mileage, and options. Get a free appraisal here.
What color is Toyota and Lexus ATF?
red
New transmission fluid should be a red translucent color. Transmission fluid is actually dyed this red color to make it easier to identify. The fluid will become darker as time passes, causing it to go from its original red to a dark, burnt color due to age and excessive driving.
Does it matter what transmission fluid I use?
So unless you're driving a car that's pushing 40, this isn't the type of ATF for you. Choosing the correct transmission fluid is critical to insuring the maximum performance and fuel economy from your car. Always check your owner's manual for the type of fluid recommended for your vehicle by the manufacturer.
How many quarts of transmission fluid does it take to fill?
Vehicles require an average of 4 to 17 US gallons (3.8 to 16 liters) of transmission fluid to fill; the majority of automobiles contain between 12 and 16 quarts (11.3 to 15.1 liters), depending on the car's manufacture and other criteria.
What type of transmission does a Lexus RX have?
Engine, Transmission, and Performance
The 2025 RX350 comes standard with a 275-hp turbocharged 2.5-liter four-cylinder engine, an eight-speed automatic transmission, and front-wheel drive; all-wheel drive is optional.
What is the common problem of Lexus RX300?
A common issue with the RX300 is rapidly burning out of the engine valves. If you try to dismiss this problem, then the engine will quickly burn out and die. It used to be that burnt out, or crushed engine valves would mean a complete engine replacement, but you can now order the valves directly from BreakerYard.
How many miles will a 2003 Lexus RX300 last?
You can expect a typical Lexus RX to last around 200,000-250,000 miles, with the high mileage point resting around 200,000 miles and good mileage sitting at 150,000 or more.
How many quarts of transmission fluid does a Lexus RX300 take?
Capacity: 4 speed U140E Total Fill 8.8 quarts. Capacity: 3.7 quarts Initial Fill.
