Question about 1994 Lexus Es 300

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How do i change out the ecu on my 93 lexus es300

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: how to change lexus es300 2002 cabin air filter

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

  • 6 Answers

SOURCE: amplifier location 1993 lexus es300

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

  • 4 Answers

SOURCE: 93 lexus es300 overheating

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

  • 672 Answers

SOURCE: LEXUS es300 oil light stays on oil level full

Check oil level sensor, replace if necessary. also, does your engine knock or make a tapping sound?

Posted on Mar 29, 2010

  • 1 Answer

SOURCE: Lexus ES300 outside temperature gauge not working

I also have the same problem, I would also be happy with a diagram of the location of the sensor.

Posted on Feb 12, 2011

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Location of immobilizer on a 2002 Lexus ES300

How can it start if the engine doesn't turn over, please clarify?

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93 lexus es300 has a white blue smoke coming out the muffler smells like gas really strong i was told it might be the ecu or possible fuel pressure regulator any help would really be appreciated

how cheap it would have been just to run the fault codes first and fix only what was necessary
run the fault codes now and see what you missed

Nov 15, 2015 | 1993 Lexus Es 300

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What causes my Lexus ES300 to feel like it is not getting gas and wants to shut off when in drive, but gets the gas and power when in park or neutral?

I thought it was my fuel pump. It's likely your ECU.
The capacitors may have begun leaking.
I redid mine and fixed the problem.

See here:

Mar 31, 2015 | 1996 Lexus ES 300

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2003 lexus es300 p0441,p0442,p0446

It was the bad ECU. I have the same 2003 ES300. I had the same 3 codes and after 5 months and figured out it was the bad ECU causing the error codes. Finally replaced the ECU and no more codes now

Jan 10, 2012 | Cars & Trucks

1 Answer

My 1995 Lexus ES300 won't go when put into drive sometimes and when it does go it jumps and acts like it doesn't won't to go still. My thermostat is not working properly; could this have anything to do...

I had similar problems with not being able to pull of when the lever is in drive. When I did a diagnostic it showed the solenoids on the tranny was bad. Changed it and same problem after a while. I eventually changed the ECU and everthing worked fine.

Jan 22, 2011 | 1995 Lexus ES 300

1 Answer

How is a tune up for a 93 lexus es300

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.

Oct 26, 2009 | 1997 Lexus ES 300

1 Answer


i have the same problem its the timing belt hydraulic actuator on mine hope this helps.

Jun 23, 2009 | 1993 Lexus Es 300

1 Answer

I have a water pump leak and would like to know how i can replace it myself.

Below are the proper replacement procedures for your vehicle's water pump. Let me know if you need further assistance.


May 23, 2009 | 1995 Lexus ES 300

1 Answer

How to change lexus es300 2002 cabin air filter

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.

Mar 25, 2009 | 2002 Lexus ES 300

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