2004 Lexus IS300 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Lexus IS300

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2004 Lexus IS300 Problems

Check Engine Light Due to EVAP System Failure

Occasionally, the Check Engine Light is illuminated due to failures in the evaporative emission (EVAP) system. Our technicians tell us that proper diagnoses is generally required to confirm the exact fault causing the warning light to come on.

Check Engine Light and Lack of Power Due to Failed Mass Air Flow Sensor

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.

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2004 Lexus IS300 Questions

I had 2 accidents both time the track light and the air fuel sensor light came (1 answer)

The collision and the dealer said it was the air sensors that are failing. I only have 50miles on the car and now an additional repair bill of $1000. Could the accident have caused the sensors to fail. I was it in the rear this time with rear fender replacement and some other damage and then I...

What causes your programmed radio stations to erase every time u start your car? (2 answers)

I have a 2004 IS300 and I noticed this week that every time I start my car my radio stations that I have programmed in my car radio are erased. Is this something that I should have looked into? I don't notice any other issues. . . . .

How do I change the lamp behind the left side speedometer gauge? (1 answer)

The left side of my speedometer gauge is dark and it is impossible to see the speedometer between 40 and 75 mph at night. What is the access point and how do I get to the lamp that needs to be changed?

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