20 Most Recent 1991 Lexus LS 400 - Page 7 Questions & Answers

Probably time for a new battery.

Time for a rebuildYou never change fluid in a trans thatalready slips,it will get worse,you done

is your ignition key coded

That is odd --as you do not havea Fuel Safety Shut Off SwitchThey are only on Ford Products

Look at the bottom of the radiator, either on the front or the rear. You will find a tube with wings sticking out. Some screw in to open, some screw out.

All brands & types of coolant cost the same at theauto parts store,so I don't see any problem at all& you need to use the OE Recommended CoolantNot all that hard,every store has every oem requiredcoolant,so do repair shops

1992 ls400 engine light was on replaced thermostat now lights off......fans dont work anymore,last time it worked was about 3 weeks ago now having overheating probloms

If you notice problem with power steering,the hose has to be inspected,if its faulty it has to be replaced.=========For your help,i provide you with few solved helplinks showing how exactly to replace power steering hose:------

How to Remove Power steering Pressure Hose ?

http://schematicsdiagram.blogspot.com/2011/12/how-to-remove-power-steering-pressure.html---------

How to replace power steering pressure hose?

http://technoanswers.blogspot.in/2012/02/how-to-replace-power-steering-pressure.html--------------These will help.Thanks.

If this happens you might need to take it into the shop. when you do tell what happened and they can fix it

1/ the belt may need to be tightened to turn the clutch on the compressure.2/you may need to check your freon,it may be to low to push the compresser.3/you may have a small leak in 1 of your lines.check all those 1'st.hoped this helped.

you can go to this link it is a detail of the whole process it also has pictures http://www.lexls.com/tutorials/engine/timingbelt.html

Toyota products usually don't use a shut-off for the fuel system.If the fuel pressure is low, you would need to check the fuel pump relay for power and then the pump.

Please go to this link for full instructions with lots of pictures.

The lic plate light are on the same fuse as the park lights so if they work the fuse is good, try removing the bulb assembly and look for things like a bad ground caused by dirt or rust, if you have a 12 volt test light you can check to see if you are getting any power to the light socket or the wires leading up to the sockets and you can trace back to where the problem is.