overheating

[William Magliocco]

Had a GTI 10 years ago with 100,000 miles on it that
like to overheat.  Changed out the thermostat, flushed
the coolant system, etc.  Even ran it without a
thermostat for testing.  No luck.  really overheated
in a hurry when I kicked the a/c on.

Then I got the idea to use engine cleaner on the fins
of the radiator AND the a/c condensor.  Problem went
away and stayed away.  Spray the Engine Brite on the
fins, do it on a warm engine, then drive for five
minutes.  Use a garden hose to flush it off.  Don't
use the high pressure wand at the local DIY car wash,
that's too potent and can damage things.  Also,
disconnect the battery if you can...

You would be surprised to see what you remove in the
way of dirt, dead bugs, etc.  Especially true if you
are on OEM rad and condenser coil.



HTH

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