1990 Lexus ES 250 - Answered Questions & Fixed issues

if you use the central locking all the time the lockes get clogged you need to spray loads and loads off wd40 or other brands in the key hole to flush out the lockes. and then the pins will move so the key will go in.

On this website, you find fuse box diagram, location and description for Lesxus ES250 (1990 - 1991) Lexus ES250 1990 1991 fuse box diagram Auto Genius

Try shooting Blaster a lubracant on switch and work switch until it frees up. I have had good results with this product. you can find it at wallmart or most auto parts stores .if this was helpful please leave good feed back

the best way to do this is to remove the spark plugs and roll the engine over.. i would also put a little engine oil in the spark plug hole or holes then roll it over again .

The solar sensor has a problem. Check it out while in sunlight. If in the shop it may throw this code

if the alternator is working, showing 13-14 volts while the engine is running, than the battery can no longer hold a charge. you need to replace the battery

?????? What about it???? I need more info please

It could be located near the water jacket at the intake manifold or possibly close to the water pump. Also it may be a separate housing where the return hose from the radiator meets the engine block.

No it should be ok but yopu may have a rough idle or other problems.

Chances are you may have a rough idle. It may also turn on the check engine light.

under upper intake(plenium) on rear of motor. very tight fit.

did it throw a code? it could also be a crank or cam sensor or an ign modual

If it dies after you remove the jumper cables, then the alternator is not charging.

i regret to inform you this, but it sounds like your timing belt might have slipped or broken, which can be a costly repair. the best advice i can give you is to tow it to a trusted shop, that is reasonably priced. hope this helps, and goodluck

I suggtes check this diagram and visit this link: lexuspartsnow.com/1990-lexus-es250



Hope this helps.

check the thermostat it may not be opening or you may have a air lock in the cooling system or the coolant valve if fitted may be faulty

Are you changing the power steering pump?

under the radio.

Freeze plugs are in the engine block. You may not be able to see them very easily because of the intake and exhaust manifolds. There is usually 3 or 4 on each side at about the "center line" and also some on the back of the block where the transmission attaches. They will be round and pressed into recesses.

check connection in wireing back by light before waer they t off