Question about 1993 Lexus Es 300
Check and see if your model have the hydrolic (not electric) coolant fan.If so pay attention to see if the fan is running very slow and never changes speed.If this is the case,check to make sure that the plug to the sensor that is located on back of the powersteering pump has not come loose.They are know to work there way off.If it is not unplugged than the sensor on back of the powersteering pump needs to be replaced.This will allow the proper flow of fluid and pressure to properly operate your fan.This may sound strange,but i buy es300's with this problem often because people are afraid of them and think there is a major problem.This will take only 5 minutes or less of your time.
Posted on Oct 11, 2009
With the engine running at operating tempature the electric cooling fans should be running. if they are not this means that one or more of the sensors could be faulty. either the coolant temp sensor on the intake manifold or the one on the fan assembly. also there could be a bad relay in the power distribution box under the hood. this would be a good place to start. with the engine running at tempature the fan should be running if it s not then go to the power distribution box and switch the relay of the a/c clutch with the radiator fan relay if the fans kick on then replace the fan relay if the fans do not kick on you have either a faulty temp sensor on the fan or the fan itself is bad. if the fan is running properly then it's a mechanical problem mostlikely your water pump is not circul;ating the coolant. to check this remove the radiator cap( remember if the vehicle is hot do not remove the cap it's under pressure ) touch the upper radiator hose if it is hot then the thermostat is open and it is ok if it is cold then replace the thermostat.if the radiator cap is removed and the vehicle is running you should be able to see coolant movement in the radiator if there is not replace the water pump
Posted on Apr 21, 2009
Double check the radiator cap and water outlet cap make surre that they are not worn out or broken and if they are replace them and fill up the complete system with 50\50 fluid from discount auto parts
i have a es300 would overheat after driving for 15 minutes and all the fluid would gush out of the over flow tank but now i drive and the highway and back without a problem it is a very simple problem that caused me a lot of headache sshould be a 20 dollar fix
let me know what happens
Posted on Aug 13, 2009
THIS MAKES ME SO SAD. RN
Posted on Mar 18, 2019
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Posted on Jan 02, 2017
replace spark plugs, spark plug wires, cap, ignition rotor, air filter, oil change, transmission flush, transmission filter&gasket .. That should do it.. It'lI be good if you could check your timing as well.. do this tune up every 15-20 thousand miles and oil changed every 3000 miles, depend on how much you drive it.
Posted on Dec 03, 2009
I just changed the cabin filter of my ES300. I found the instructions on the manual, under airconditioning and audio. It's pretty easy to do. I bought the filter from Kragen's for $21.95.
Posted on Mar 27, 2009
My Son has a 95 es300, the amp for it is located under the front passenger seat. The easiest way to access it is to remove the 4 bolts holding the seat down, and remove the seat. Takes about 5 minutes
Posted on Jul 24, 2009
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