Lexus ES350 2022 Fuel Tank Cap User Manual
Introduction
The Lexus ES350 2022’s fuel tank cap is an important part that is vital to the vehicle’s fueling system. It is intended to tightly seal the fuel tank, stopping fuel leakage and guaranteeing proper fuel use and storage. For the integrity of the fuel system to be maintained and fuel efficiency to be maximized, it is crucial to comprehend the fuel tank cap and its features. The fuel tank cap is typically found next to the fuel filler inlet on the outside of the car. It is intended to be simple to access for fueling needs. The cap has a sealing mechanism that, when closed, creates a tight and secure seal and is threaded onto the fuel filler neck.
Some fuel tank caps might have extra features in addition to their sealing function. One feature of some caps, for instance, is a built-in tether or leash that keeps the cap fastened to the vehicle even after it is opened, preventing loss or misplacing. This feature guarantees comfort and simplicity of use while fueling. It is crucial to remember that the fuel tank cap needs to be tightly tightened after refueling in order to maintain the seal and stop any fuel leaks. A check engine light coming on or problems with the fuel system can be brought on by improperly tightened caps. It is advised to remove the fuel tank cap in a well-ventilated area far from any potential sources of ignition if you must do so in order to refuel. This precaution guarantees security and lowers the possibility of accidents or fire.
Fuel Tank Cap
Before refueling the vehicle
- Close all the doors and windows, and turn the engine switch off.
- Confirm the type of fuel.
Fuel types
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehicle has a fuel tank opening that only accommodates the special nozzle on unleaded fuel pumps.
If the malfunction indicator lamp illumi-nates
The malfunction indicator lamp may illuminate erroneously if refueling is performed repeatedly when the fuel tank is nearly full.
WARNING
When refueling the vehicle
Observe the following precautions while refueling the vehicle. Failure to do so may result in death or serious injury.
- After exiting the vehicle and before opening the fuel door, touch an unpainted metal surface to discharge any static electricity. It is important to discharge static electricity before refu-eling because sparks resulting from static electricity can cause fuel vapors to ignite while refueling.
- Always hold the grips on the fuel tank cap and turn it slowly to remove it.
- A whooshing sound may be heard when the fuel tank cap is loosened. Wait until the sound cannot be heard before fully removing the cap. In hot weather, pressurized fuel may spray out the filler neck and cause injury
- Do not allow anyone that has not discharged static electricity from their body to come close to an open fuel tank.
- Do not inhale vaporized fuel. Fuel contains substances that are harmful if inhaled.
- Do not smoke while refueling the vehicle.
- Doing so may cause the fuel to ignite and cause a fire.
- Do not return to the vehicle or touch any person or object that is statically charged.
This may cause static electricity to build up, resulting in a possible ignition hazard.
When refueling
Observe the following precautions to prevent fuel overflowing from the fuel tank:
- Securely insert the fuel nozzle into the fuel filler neck.
- Stop filling the tank after the fuel nozzle automatically clicks off.
- Do not top off the fuel tank.
NOTICE
Refueling
Do not spill fuel during refueling. Doing so may damage the vehicle, such as causing the emission control system to operate abnormally or damaging fuel system components or the vehicle’s painted surface.
Opening the fuel tank cap
- Press the opener switch.
- Turn the fuel tank cap slowly and remove it, then hang it on the back of the fuel filler door.
If the fuel filler door cannot be opened
Closing the fuel tank cap
After refueling, turn the fuel tank cap until you hear a click. Once the cap is released, it will turn slightly in the opposite direction.
WARNING
When replacing the fuel tank cap
Do not use anything but a genuine Lexus fuel tank cap designed for your vehicle. Doing so may cause a fire or other incident which may result in death or serious injury.
FAQs
- Where is the fuel tank cap located in the Lexus ES350 2022?
Usually, the fuel tank cap is situated next to the fuel filler door on the vehicle’s back side. - How do I open the fuel tank cap?
Locate the fuel filler door on the side of the car, then push or pull the release lever or button that is either on the dashboard or close to the driver’s seat to open the fuel tank cap. The fuel tank cap can be accessed after the fuel filler door has opened. - Is the fuel tank cap lockable?
In the ES350 2022, the fuel tank cap may be lockable. Some models might have a locking component that needs to be unlocked with a key in order to open the cap. - How do I remove the fuel tank cap?
To remove the fuel tank cap, turn it anticlockwise until it disengages from the fuel filler neck, which typically takes a quarter turn. The cap can be lifted off the filler neck once it has been unlocked. - What type of fuel should I use in the ES350 2022?
Generally speaking, the ES350 2022 needs unleaded fuel with a recommended octane rating of 87 or higher. The owner’s manual or the fuel door should be consulted for detailed fuel recommendations. - Can I use a fuel additive with the ES350 2022?
Before using any fuel additives, it is typically advised to refer to the owner’s manual or get in touch with a Lexus dealership. The performance of the vehicle may be impacted or certain additives may not be required. - How do I secure the fuel tank cap after refueling?
After filling up again, replace the fuel tank cap on the fuel filler neck and turn it clockwise until it locks firmly. Make sure it is properly tightened to avoid fuel leaks. - What should I do if the fuel tank cap is difficult to remove or tighten?
Verify that you have the appropriate cap for your vehicle model if the fuel tank cap is challenging to remove or tighten. It is advised to have it inspected and serviced by a qualified technician if the problem continues. - Can I leave the fuel tank cap off temporarily while driving?
It is not advised to drive with the fuel tank cap off. The cap keeps moisture, debris, and dust out of the fuel system and aids in preventing fuel evaporation. - What should I do if the “Check Fuel Cap” warning light appears on the dashboard?
The fuel tank cap may not be properly tightened or may not be firmly in place if the “Check Fuel Cap” warning light on the dashboard illuminates. When stopping in a secure area, check the fuel tank cap to make sure it is securely fastened. - Can I replace the fuel tank cap myself?
Yes, the vehicle owner can typically replace the fuel tank cap. Make sure to get the right cap for your car’s model, and install it according to the owner’s manual’s directions. - Is the fuel tank cap tethered to the vehicle?
A tether may be installed on the fuel tank cap of the ES350 2022. The tether aids in preventing cap loss or droppage while refuelling. - Can I use a fuel cap from another vehicle if it fits?
Using a fuel cap from another vehicle is not advised, even if it seems to fit. Each vehicle uses a particular fuel.
Useful Links
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