20 Most Recent 2007 Lexus RX 350 FWD Questions & Answers

Source: What Does Your Check Engine Light Mean? When the powertrain or engine warning light illuminates, it could indicate several issues. In addition, it does not have to be a significant problem, such as a misfiring engine; it could be something minor. When a potential problem is detected, the car's computer will alert you, and the check engine light will illuminate. Typically, either the transmission or the engine is involved in these issues. Regardless of whether you believe the problem to be minor or not, the check engine light should always be addressed immediately. The simple reason is that the exact cause of the warning is unknown.

To remove an unused Bluetooth phone from your Lexus 350 system, follow these steps: 1. Press the menu button on the center console 2. Select setup 3. Then Bluetooth 4. Then registered devices 5. Selec remove - you will be given an option to remove all or a particular device 6. Once selected press remove 7. Confirm your choice Remember, when a device is removed, all phone book data that came with it will also be wiped out.

Adaptive Front lighting System (AFS) is used when for example if it was day time and you entered a dark parking garage the lights would detect and adapt to the lighting environment which will then automatically trigger the Bi-xenon headlights to turn on themselves in order to illuminate the road ahead when the vehicle anticipates it is necessary. It is an automatic feature which turns on by itself for your convenience therefore you wont have to induce any actions, the car does it all for you. And most Importantly (I quote) "the Adaptive Front lighting System (AFS) automatically controls the headlight lighting pattern according to steering angle and vehicle speed to help provide better visibility at night."

First check and make sure your gas cap is tight, if this does not resolve the problem read below.
A vacuum hose has become disconnected, more than likely due to having your air filter replaced. The VSC and Check engine light typically don't come on until after 150-200 miles after the vacuum hose was pulled out.
The fix: on the right-hand-side of the engine compartment behind the big plastic housing that holds the air filter you will find a black rubber hose that is not connected to anything. Squeeze the finger clamp on the hose and slide the hose back onto the half inch nipple on the back of the air filter's plastic housing.
In order for the VSC and Check engine light to be turned off, you will need to open the fuse box, right-side of the engine compartment, and pull the 20 amp EFI fuse for 10 seconds. This will reset the system. The fuse location is marked on the lid of the fuse box, also I believe the EFI fuse is the only 20 amp fuse
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A coil for most cars are normally not a very expensive part . Take a look on eBay for your type of vehicle for anidea if costings.
A coil is normally positioned in a placedwhichbis usually quite easy for a DIYer to fix themselves.
A Haynes manual or similar vehicle fixing manual may be worth while alternatively YouTube fixing it.

On this website, you find fuse box diagram and description for Lexus GS350 (2007) Lexus GS350 2007 fuse box diagram Auto Genius

Nick, I would start with the easiest things first and do a simple elimination until you figure out exactly why it won't start. #1 Spark plugs. #2 Spark plug wires. #3 ignition coils.#4 air/fuel filter. #5 Fuel injectors. #6 Fuel pump. #7 Electronic control module(ECM)/computer. If these things I have stated are replaced with new, then there is no reason it shouldn't start. I gave you this list as easiest to hardest to replace. You may find that the problem is only with the spark plugs, then obviously you have detected the issue and do not need to continue replacing components. I hope this helps, and good luck. ^^

You have to get the codes read to figure out what is causing the stability light to stay on. The computer is picking up traction loss from a bad sensor. It could be a level sensor or a bad wheel sensor. Salt on the roads cause a lot of problems for sensors. Try slowly going through a undercarriage wash to help eliminate the corrosive qualities salt helps create or powerwash the underside of your vehicle up on ramps for a more pristine job. Go to autozone for free code reading before and once clean go again to clear codes for a retest.

I am thinking that the noise is from a failed wheel bearing or possible cv joint failure find yourself another service dealer as tire noise is either there or not there and rotation (if it is a faulty tyie ) would move to the new position Here is a clue to consider rotating tires is a ploy by the tire dealers to sell tires have a wheel alignment done on the rear first and then the front and leave the tires alone if it is a front wheel drive vehicle you will get 3 times the mileage out of the rear tires compared to the front drive tires and that is a big saving for you next point -- radial tires continue to wear in the same pattern regardless of where they are put so how are you to know it it is a faulty tire construction or a need for a wheel alignment third point --- many brands of tires are made as directional tires ( a directional arrow on the side wall) and cannot be rotated because they cannot be fitted on a wheel that rotates against the arrow if they are the wear in pattern of the belts in the rubber is altered and may lead to tire failure ---the tread pattern is designed to remove maximum water and produce maximum grip in the direction of the arrow

There is usually a sticker inside the hood or somewhere visible indicating the quantity and type of gas for the A/C. I suggest you take a careful look, I'm sure you will find it

Sounds like the Freon is low.

i need specifications.is it petrol or diesel? how often are you using it?are you hearing extra noise while starting than before?

loose wiring or bad radio? a diagnosis will tell.

it will be marked as L.P i have small cap...check on alluminium lines u will find it...

contact a lexus dealership for specific advice ,may need the obd scanned and reset