1992 Lexus ES 300 over heating

1992 LEXUS ES 300
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JERRY JOHNSON 555
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Engine Cooling problem
1992 Lexus ES 300 6 cyl Automatic 240000 miles

my is my car over heating when i turn on my ac a ride around for about 30 min
Jun 8, 2010 at 2:19 PM
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BLUELIGHTNIN6
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https://www.2carpros.com/first_things/engine_over_heats.htm
Jun 8, 2010 at 3:07 PM
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USFCIRE
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Like me you probably have a hydraulically powered cooling fan that runs off of the power steering system, unless you have already converted to an electric fan. While I have not solved my overheating problem, I would suggest that you take a look at your powersteering lines and pump to see if there are any leaks or blocked hoses. If this is the case you will need to replace the parts that are leaking. Also, I would check your hoses and caps, which is my next step.
Aug 2, 2010 at 8:49 AM
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