1999 Lexus GS300 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1999 Lexus GS300

1999 Lexus GS300 Problems

Check Engine LIght With Code P0135, P0141, P0155, or P0161

The Check Engine Light may illuminate due to an O2 sensor heater fault. Most commonly the affected O2 sensor will need to be replaced to correct this concern.

Clunking noise from front suspension due to top front shock mount
Clunking noises from the front suspension may be caused by the top front shock mount, which has been redesigned.
Check Engine Light Due to EVAP System Fault

The Check Engine Light may illuminate due to an EVAP system fault. These faults are commonly EVAP canister or gas cap related. Our technicians recommend diagnosing the stored fault codes before replacing any components.

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1999 Lexus GS300 Questions

Diagram of ball joint and repairs (1 answer)

Repair information

Sometimes when I try to crank my car, I have to try several times? Any ideas? (1 answer)

I don't think the problem is my battery because when I turn my key, my dashboard lights, and radio comes on. That would also mean that my alternator is charging the battery ok. And my car doesn't make any kind of clicking noise when I turn my key so I don't think its my starter. Wh...

Have a 12.5 volt draw on a lexus (1 answer)

Have a 12.5 volt draw with key off and altranator not hooked up

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1999 Lexus GS300 Reviews

I have an 1999 gs300 with 139000 miles, the car is smooth and drive great but, i have a noise inside the dashboard. I already check under the car, the engine, transmission but, i can't hear nothing inside. This noise is driving me crazy and it just sound when i stop the car in traffic light or when i set my car in parkin. What can I do?
I have a 1999 GS 300 with 257,489 miles on it. It's been better behaved than most of my friends and has stuck with me through good times and bad. It smells like a cross between french fries and an old catchers mitt, which I like. My wife won't ride in it, hasn't for years, but my kids love it because they don’t have to be neat. I don’t know if I should get another one or try something differe...
This is the best car i ever had !! the better outta 12 ...its fast ,its a very sexy car and hugs the road like a new mother holds her baby... i had this car for 2 years already and i will keep it forever !!

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