20 Most Recent 2007 Lexus RX 400h Hybrid - Page 12 Questions & Answers

If the warning lights for the VSC and ABS system are illuminated while the vehicle is running, your vehicle is indicating a fault in the anti-lock brake and vehicle stability control systems. These systems utilize the same components to operate, so when a fault exists, it often causes both lights to illuminate. A diagnostic test is required to troubleshoot these systems; I would suspect the "beeping" to be related to the lights being on, and the fault being present.

You’ll need to get the error code read first, but I’d hazard a guess that the SRS system is holding the fault code permanently till cleared, or there is a subsequent fault.

by repairing problem

Fuel system Injectors fuel pressure/ filters fuel, fuel pressure regulator, if pressure is low it will run but not properly possible fuel pump in tank

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Both the Horn fuse and Relay are located in the Engine Bay fuse box,check the underside of the fuse box cover for the exact fuse number and the location of the relay

I feel your frustration, Becky. Call a tow truck. Tell them you're locked out of your car. They can open it for a fraction of the cost of a locksmith. Good luck.

make sure you have the right bulbs in and make sure they're incorrectly seated all the way and you might even check the contact points and their pull the bulbs out checking contact points for a build up of Gunk or something or rust. get a test light check all your fuses with a test light just because they look good doesn't mean they are good. that doesn't fix it then you got a dead short somewhere and add break out the schematics in the factory service manual if you can get ahold of a copy of it for free. lot of times you can go to say a Lexus forum page and they will have a link to the PDF file of the factory service manual. and if your car is old enough that it has a 2JZ I would say pull the motor ditch the Lexus and put it in a Chrysler conquest have some real fun LOL

Probably defective valve stem oil seals allowing oil to leak along the valve guides and enter the combustion chamber/exhaust system. Valve stem oil seals tend to be more affected by time than mileage and some of the materials used have been shown to be adversely affected by some of the oil additives used by oil companies. One further thing to note - inside the modern engine a large volume of oil is delivered to the top of the engine (valve gear) every minute and in order for the oil level around the valve gear to remain constant the oil must drain back into the oil pan at least as quickly as is delivered. A too high level can overwhelm even good valve stem seals. Sometimes the oil return ports can become restricted...

Why ????

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I recently had my engine replaced in my 2002 grand marquis 4.6 with a 2009 crown Vic 5.4 engine and was running fine until I broke my ignition and tried to replace it myself I bought a new ignition switch didn't work so I bought a steering column and still won't start what do I do

I recently had my engine replaced in my 2002 grand marquis 4.6 with a 2009 crown Vic 5.4 engine and was running fine until I broke my ignition and tried to replace it myself I bought a new ignition switch didn't work so I bought a steering column and still won't start what do I do

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Just have an auto parts store find the computer codes.the light tells nothing about diagnostics

https://hiride.com/toyota-vsc-check-engine-lights-on/ Check first if gas cap is loose.

First, what is the reason you think it needs to be replaced? Let's start there and try to work out the reason for replacement. Typically when a cat goes bad, it's due to fuel issues. The filtering inside of the converter basically melts causing a back up of exhaust gasses or inefficiency with the car's intended purpose.

Have you been to a repair facility, or is this just due to a code from the obs system?

You have to get your Evap system checked and repaired, sound like you have a massive leak, bad vent valve or busted line.

You can buy a subscription from Lexus which will cost a small fortune or you can buy a subscription to alldatadiy.com or eautorepair.net. OR, you can call your local library and ask if they offer either of those two services inside the library.

The fuel filter is located in the engine compartment, at the inlet line to the fuel rail.