1994 Lexus ES300 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1994 Lexus ES300

The Check Engine Light may illuminate because a component of the oxygen sensor stops working. As a result the engine computer is unable to determine the proper ratio of air to fuel for the engine. Replacing the failed oxygen sensor should correct this concern.

On higher mileage vehicles, an engine misfire may develop and/or the Check Engine Light may illuminate due to a failed ignition coil. It is not uncommon to replace all the coils when the first one fails in order to prevent return trips to the repair shop.

Intermittent failure of a purge control valve in the evaporative emission system can cause the Check Engine Light to illuminate. A failed valve should be replaced to correct this problem.


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Check engine light scanner does not log into engine car is woking but acceleration dies after three or four miles. Ecu scanner logs in ABS & SRS & Cruise control it checks normally but can't log to engine. Can you help me please

My cruise control has Never worked. Ever all it does when I try to turn it on is blink like 5 times then nothing and I have to wait til I turn car back off then back on for it to ever do anything again. ? How do I fix it ?

Wondering if an engine from a 2001 Lexus ES 300 will work for a 94. Also, what year Camry's have engines compatible with a 94 Lexus ES300?

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My car will not accelerate after 30 minutes it gets hot and I have to let it sit for some days. What will cause your car not to accelerate?

I bought a Lexus directly from a dealer when a 2 year lease was up. That was 1996 and now it is 2011 and except for a current exhaust repair, routine and preventative maintenance prove Toyota/Lexus quality is good for over 230,000 miles. How many other car manufacturers can demonstrate a car's longevity in a state covered with salty roads a third of the year. Thank you Balise. Amy

Purchsed used in 2000. Love it and always will. Great ride and comfort. Not afraid to jump in and drive across the country in it. Had a few repairs but mostly maintainance and age of the vehicle. Never let me down unless you count a punchured tire flat. I get a lot of "This is a 94, wow looks great for a 16 year old car".

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