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.
Resources for the Repair and Maintenance of your 2001 Lexus ES300
2001 Lexus ES300
2001 Lexus ES300 Problems
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.
Sludge can build up in the engine because Lexus did not recommend frequent enough oil changes. Lexus will sometimes offer a discount on cleaning the engine if necessary. Owners who changed their oil every 3,000 miles did not experience these problems. This sludge build up can lead to excessive oil consumption.
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.
The Check Engine Light may illuminate because the mass air flow sensor sends incorrect information to the engine control computer. This can cause a loss of power on acceleration. A failed mass air flow sensor will require replacement.
2001 Lexus ES300 Questions and Answers
The car had been stalling on the 2nd or 3rd use of the day lately, never the first startup in the morning. Lately it stalls at just about every traffic light. Car has 127,000 miles. How much and...
I have a Lexus 2001 ES300 and it has an intermittent shifting problem between first and second gear. Does anyone know what this problem is? Also when do you change the spark plugs on this model?
how do you know if its your starter going out?
on occassion I get extreme clunking in the front end of car. Dealer can't seem to find problem because the clunking disappears. I believe it's transmission going bad, but have no way to v...
2001 Lexus ES300 Reviews
Just bought a 2001 Lexus ES300. Beautiful car. Drove it for about a week then the check engine and trac off lights came on simultaneously, followed by a little stutter in the engine driving down the highway with the cruise control on. Followed some advice on the web by disconnecting and reconnecting the battery and then spraying the air intake port that's near the air horn with some electronic's cleaner(evaporates quickly). This has seemed to take care of the problem, the lights are not on now and the engine stutter is gone; the cars' got nearly 94,000 miles on it. I hope it will keep going strong...just got an oil change too. I'm pleased with it overall...good strong V-6 engine;everything still works in it, I.e. A/C, power seats/windows, etc. I think I made a good purchase. Looking forward to putting a lot of comfortable miles on it.
I love my car. To me is the greatest car. I had a few but, this is one of the best. I feel spoil with my car. Lexus car pamper you. I have a few problem right now. The mountain ligths is always on and the brake lights. I replace everything. I change the brake and the mountain bulb. But still on. What can I due to shut this lights off?
When I first bought the car new, had problems with breaks that squeaked and wore out too fast. Then, there is a loose object noise from the front / under the dashboard area that no one seems to be able to trace to its source. Now, the transmission has gone out after 147k miles which will cost me $2600 to for a rebuild. I will never buy a Lexus again as the transmission on my wife's RX300 had to be rebuilt after 90k miles only. Transmission problems for Lexus are common, according to the transmission shop.
I bought this 2001 ES-300 from a Lexus Dealer in July 2010 with only 55,000 miles ! I owned a 1994 ES-300 for several years and it was a great car with 150 k when I sold it to a college student. I bought the same car only a newer version. It's not as "tight" as a BMW - but it's a superb overall vehicle - with plenty of power when you need it. I have 64,000 miles on it and haven't had ANY problems at all. I was warned however by a Lexus technician to spend $ 250 and have the valve cover removed to look for sludge in the engine before buying - which I did. Fortunately - it was spotless. I'm pretty diligent about frequent oil changes. I will need a new set of tires in the next year or so probably and of course will need a new water pump/timing belt around 90 or 100k - but that is to be expected. Other than that - I know this car is dependable and will go 200k easy.
Plus it's a very attractive car I find and prefer the angular body style of 1999-2001 over the 2002-2006 body style. My next car will probably be a 2008 or 2009 ES - but that's a few years down the road. I never drive NEW, I let someone ELSE take the depreciation hit.
Never had any problems with it for 5 yrs until last week when the transmission started acting up. Quite a shock. I thought my cutie was invincible, but now I know it's not, am sure going to be hit with a big bill to fix it. Lexus said $110 just to look at the code. Huh~