2004 Lexus GX470 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Lexus GX470

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2004 Lexus GX470 Problems

Radio Issues May Require Replacement of the Radio

Various radio issues may develop, including: volume control, radio shuts off by itself, or the radio screen is scrambled or blank. Our technicians tell us an improved radio is available to address these concerns.

Check Engine Light With Codes P0440, P0441, P0442, or P0446

The Check Engine Light may illuminate with various EVAP system fault codes stored. Our technicians tell us this may be caused by a sticking EVAP Purge Vacuum Switching valve. An improved valve is now available to remedy this problem.

Clunk Type Noise From Rear of Vehicle When Stopping

A clunk type noise may be noted from the rear of the vehicle just before or just after coming to a stop. Our Technicians tell us a revised rear driveshaft and rear suspension control arms are available to correct this concern.

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2004 Lexus GX470 Questions

What can cause the driver's door not to open, even with keys? (1 answer)

My door cannot be unlocked. Please help

Radiator leak (2 answers)

The dealership that services my car tells me that there is a leak on the passenger side of the radiator and recommends replacement. How do I verify that there is a leak and is replacement the only solution and the cost they have given seems very high. What is the norm to replace both parts and la...

How much should it cost to reseal a transfer case? (1 answer)

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2004 Lexus GX470 Recalls

Side Curtain Air Bags Deploy Unexpectedly

The side curtain air bags may deploy unexpectedly, resulting in possible occupant injury. Dealers will replace the air bag control module with one that has improved programming free of charge to resolve the concern.

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2004 Lexus GX470 Reviews

I want to know how to change my oil in my Lexus GX470. Thanks
our sunroof doesn't close and sounds like it is off it's track. Same with our power windows sometimes. Sometimes they go down, but do not go up. VERY SAD FOR A LEXUS! Can fix this for a small penny! :(

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