Top 20 2001 Lexus Gs 300 Questions & Answers

Your vehicle does not come equipped with an inertia fuel shut off switch. You will need to look elsewhere for this system failure. Possible causes could be: Anti theft (SRS) system, blow fuse, Relay, module, bad pump, wiring or connection or out of fuel. Please let me know if there is anything else I can help you with.

Something is being over looked. Diagnostics have to be performed to find out if this is related or a coincidence. I would first look, inspect and verify that the main accessory fuses are receiving 12 volts and are still properly grounded. What do you have for test equipment? Do you own a Power Probe, test light or multimeter? Please write back and let me know what tests you have run and what you have found so far. Most of these circuits are wired so they receive power when the key is in the ACC or RUN position and are activated from the Ground side.

Noise are very hard to diagnose if you are there, so over the key board it is darn near impossible. Please have a trained technician listen to this.

Disconnect battery cables. Hold ends together for 60-90 seconds. Turn key on RUN, just like you drive it. attach battery cables, start car. If that does not work, you will need a Lexus professional and a remote.

VSC is a system that helps prevent side skids and help stabilize the vehicle while turning on a curve. Is the Check Engine Light on also? (picture of an engine). If the check engine light is on then have someone fix that first because if there is a fault in the engine controls then your vehicle will turn off the VSC system automatically. If no Check Engine Light then either a re-calibration by a repair shop, a bad part in the VSC or the switch is turned off.

your car is starting to build up carbon in the intake and cannot keep the air flowing , when you have this kind on miles this is what starts to happen ,you ck eng light will come on with a po 401 shortly

Blocked Exhaust Converter ? Low Fuel Pressure ? Only testing will give you the answer

http://repair.alldata.com/alldata/article/display.action?componentId=3926&iTypeId=423&nonStandardId=4377261&vehicleId=41150 P1349 - VVT System Malfunction (Bank 1) pit is a timing issue ,could be a vvt actuator or something else in one of the timing components

Use Google for any OBD Codes you getOBD PO174Lots of sites,hundreds--- to learn about codes & vehicle systemsJust remember,codes do not tell what is wrongor to replace anythingYou use the code to component test a system item

ask a parts store to read your trouble codes for free and that will tell u whats wrong

it must of had work done on the heater because the control valve is hooked up backwards

You will more than likely need to replace the whole heater control unit in the dash. Thier like mini computers now and usually if one side goes down it means the whole unit is shot.

most likely the AC head unit has gone bad Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c

Could just be the fuel pump filling the filter

go get your codes read. sounds like possible misfire due to lack of power. call around alot of places read codes for free then you can start there.

2 different problems.Vibration when braking would be brake rotors and vibration driving most likely tire balance

Chances are the rings are weak enough to let oil into the cylinders.If the thermostat were faulty the check engine light should come on because the engine would not be reaching operating temp.Or running too hot.You could replace the PCV valve as a maintenance item but I would not expect a big change.

check your battery connections tighten and clean any corrosion from the terminals with baking soda and water

HelloThe engine and automatic transmission in this vehicles drive train are fully electronically controlled by a computer called the PCM (Power Train Control Module). Whenever a problem like this occurs the computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump, engine coolant temperature sensor and MAF sensor for instance) in the form of a fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL A TRAINED TECHNICAIN HAS DIAGNOSED THE PROBLEM TO AVOID SPENDING YOUR HARD EARNED MONEY ON PARTS THAT MAY NOT CORRECT THE PROBLEM

what kind of vehicle? year make model kms/mls?and are there any other issues?