Lexus Cars & Trucks - Page 6 - Recent Questions, Troubleshooting & Support

call the dealer and a couple of lock smiths that deal with cars, the lock smiths a generally lower in price.

Have you made sure that the fluid is full? Slow shift can also be caused by low fluid pressure

RTM https://eautorepair.net/Marketing/Default.asp most plugs have pin counts not the same and are keyed did you know that? look first then match it up. and wire colors both sides, same. always do photo on jobs this hard. or tag each pair. 1a,1b, 2a,2b and on keeping 50 cables in the head is never easy, and near deity like if can.

NO engine told of 7, and is an engine question wow hard. that. the service manual covers that. https://eautorepair.net/Marketing/Default.asp did the belt fall off, not told , the story. all have tensioner that must be retracked 2 kinds, fixed bolt kind or, the spring loaded kind and to be frank we make sure is kind is not bad first. if there at 19 years old. called the main front drive belt system. (not cams) I am not answering for all 7 sorry. all we do is look at it. see what tensioner is there, if spring type we retract it with a beaker bar socket drive. per the manual told in services manuals if not spring type out comes my tension tool and per spec, do that.

OXY SENSOR IS SHORTED(was)AF (named by Lexus oddly)THE FUSE BLOWS IF SHORTED DID IT? 25amps blew up?AND WHICH RELAY, EXACTLY.both p1135/55 means , B1S1 and B2S1 both front sensor heaters are dead but gee wiz with relay pulled sure they are. dead.AF heater relay runs both those 2 front O2 sensorsand if either of the 2 short. fuse marked AF heater fuse blows 25AMPSThe heaters are spec at 5 ohms so each heater uses 3amps 6 total paired, and 25amp fuse does not blow.but if the 2 heaters B1S1 and B2S1, short the fuse blows. so bad 02 front sensor. or wires to them melted or cut in halfwires on O2 , with clamps missing allow wires to touch 2000f header pipes(exhaust ) and melt and burn up, and then short.or even burn open.or put in the wrong 2 front 02 sensors or used the cheap ones$20 that are hand wired, and wired up wrong.. (done lots but not wrong yet, I'm careful) I run BOSCH only, and or OEM fitand easy to pop in, the Bosch web site has the Ecatalog to get the correct ones. from them.

You need to get the repairs to the fuel pressure regulator re-checked. Fuel from the Exhaust is a SERIOUS issue. You also need to check the gas tank as well. A leaking tank can look like a leak from the exhaust.

Yes the O2 sensor preheater problem will turn on the VSC light, see the complaint often, why? don't know.P0031 TOYOTA - Oxygen Sensor Heater Control Circuit Low Bank 1 Sensor 1In most cases the O2 being replaced cures the code but here is the full story.Possible causes- Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit open shorted to ground- Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit poor electrical connection- Faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit- Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit fuse- Faulty Engine Control Module (ECM)

This sounds deeper than a fuse. If you have access to a professional scan tool, monitor the voltage of the sensor in question. If there is no movement, or choppy movement, especially upon acceleration. If there is any discrepancy, replace the sensor. If you do not have access to a professional scan tool, check for power and ground at the connector using a DMM (Digital Multimeter). Once those are verified, you will need to backprobe the connector while connected to the sensor, and verify that the signal wire is giving the proper voltage. This, unfortunately, will require a lab scope, which most people outside of a shop would not have access to. It only gets more technical from there, which will most likely require some diagnostic time at a professional shop.

It may be your transmission. If it shifts hard going through gears also then it may be that. But what you decribed it it slipping gears which would target your transmission or rear end.

Question edited for clarity, maker. Question moved to correct category. https://www.google.com/search?q=2013+lexus+rx350+adjust+rear+hatch+door ..

be sure to have battery disconect before you tray, star by unbolting fuse bow from inner fender and turn it arround so you can see it from bottom, you will found your fuse is bolted to supply wires, ther you have unbolt an bolt new fuse, reverse removal and you set.
Good luck

ask maker that? or go here. https://eautorepair.net/Marketing/Default.asp

Question edited for clarity. Question moved to RX300. 217 ft lbs

BHA53052 Axle / Spindle Nut Torque Specification - 1A Auto

https://docs.1aauto.com > BHA53052 Torque Spec PDF Lexus. RX350. 2007-15. Front. 217. 294. Lexus. RX400h. 2006-08. Front. 217. 294. Lexus. RX450h. 2010-15 ... BHA53052. Axle / Spindle Nut Torque Specification.

Here's a link where you can download the entire factory service manual. I managed to get mine for free via a hack trick. Hope this helps.
What part of the diagram do you need exactly manybe I could email it to ya.
http://rapidshare.com/files/46168158/1993_Lexus_ES_300_FSMs.zip | 44408 KB

Question edited for clarity, full 'year MAKE model'. Question moved to Year Model category. You can't! You have to fix the problem not find a way around it. You have a Lexus not an 1981 Chrysler. I have an ES330. Your antitheft system is protecting your vehicle to stop precisely what you are trying to do, drive the car without the correct credentials. You have a transponder chip in the key, a receiver in the steering column, alarm sensors, the antitheft module, the Body Control Module, the Engine Control Module, and all the break-in sensors on hood, trunk, doors, and inside the vehicle all protecting you against theft. You need an auto electrician, the dealership, or an auto locksmith / alarm installer with a pro grade scan tool computer to check the system and find out why it isn't working. If you lost all three keys, the dealership can make a key based on the VIN Number. Get one and then get the auto locksmith to make another and program both. https://www.google.com/search?q=auto+electrician+near+me

The most common causes of a VSC light are a faulty accelerator pedal, faulty throttle body, faulty ABS sensors, or a faulty mass airflow sensor. You need to get an OBD scan tool and tead the codes.

check out the link https://www.google.com/search?q=Lexus+rx300+AWD+speed+sensor+A+location ..

Question moved to model category. 2 duplicates deleted. Refresh the page to see your question posted. They are on each bank in the exhaust manifold BEFORE the catalytic converter. Sometimes mistakenly called an o2 sensor, can also be called a Heated Oxygen sensor. Buy the original OEM Denso sensors. https://www.google.com/search?q=2005+Lexus+RX+330+air+fuel+sensor+location ..

I do think you have a leaking engine cylinder gasket or a cracked cylinder head.

Does you vehicle have a hydraulic cooling fan on the radiator? The hydraulic fan system is ran by the power steering. The fluid level for the power steering is full?