Lexus GS 300 - Answered Questions & Fixed Issues - Page 7

Bad gas, fuel filter, plugs and wires, oxygen sensor. Not really enough info to tell you specifics

Could be a faulty injector. Or a problem with the wiring harness or the engine computer.

Well code 125 means the engine is not getting hot enough for the emission system to go into closed loop. So you would check the thermostat first. If the engine is reaching normal operating temp of 195 degrees there could be a problem with one of the O2 sensors or the coolant temp sensor.

Check fuel filter.

Have u checkd if they are the right bulbs also try lookin under bonnet for other fuses otherwise if u no how use a multimetre check to c if there is n e power getn to sockets

Could be speed sensor why take apart just change sensor,car is 12 years old and 200000K.

Check temperature should be 39F-41F mean good.

You need to get a set of AC gauges and check to see the pressures in the AC system

Behind the drivers side headlight there is a junction block of relays...

one of your HD lights are out and need to change the bulb , go onto youtube and search for the reset answer or just put it in yahoo search this should be easy

Tranny loses reverse usually you lose drive. You need a new tranny or rebuilt one

Look for a small plastic cover on top of the shift console near shift indicator panel, pop this cover off and use a thin screwdriver and push the button inside down, this will release the shift lock.

The reverse clutch is probably worn out. Transmission needs to be rebuilt.

linear solenoid lockup control malfunction,98 GS300

what year is is, for one. Does it have distributor? It could be all sorts of things. If you have to diagnose it you need a fuel pressure gauge to see if it has right fuel pressure. Next, or really first, check for spark when not running by removing one sparkplug wire and having someone crank the engine and the wire end needs to be placed near a ground to see if you have continuous spark. you might need to stick a phillips screw driver to provide a better path for electricity to jump.

Bad Antenna or connection.

IF YOU ARE FEELING MECHANICAL YOU CAN ALWAYS BUY A HIGH CFM FAN FROM THE PART STORE JUST MEASURE YOUR FAN AND GO UP THERE AND JUST HARD WIRE THE NEW FAN IN. WILL OPERATE JUST LIKE FACTORY BUT NO CONNECTOR UNLESS YOU CAN REPIN THE FACTORY WIRING

On the 94 models there is a rectangular service connection box near battery lift lid and jumper te to e1 then turn key on (do not start car) watch the check engine light flash the first sequence is ten series and a pause then single digits next repeat then next code and keep going and will start over.

How to Read Clear Diagnostic Trouble Codes1990 1994 Lexus LS400 The above link should give the info on how to check for codes.

More detail please? Fuel lever? How long does it runs until dying again?