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Watch out if you ever wash your engine. I killed two coil packs by washing and hosing off

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Old 06-01-2007, 09:41 AM
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Default I pressure wash my engine bay regulary and have had no problems so far..

<knock on wood>.

But then again, I drive around with some extra coilpacks in my trunk anyway....just in case.
Old 06-01-2007, 10:25 AM
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That is extremely unlikely.
Old 06-01-2007, 11:00 AM
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Default this reminds me of a post I made a few years ago....

...you don't happen to drive a Camaro, do you?

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Old 06-01-2007, 11:17 AM
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Outside of cosmetics, are there any benefits to washing the engine?
Old 06-01-2007, 12:07 PM
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Default A clean engine is a happy engine.

If the outside is clean, you are less likely to contaminate oil or the air intake with grit and grime during servicing.

Otherwise, nope.
Old 06-01-2007, 12:10 PM
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Default my routine(with motor on) is rinse then spray a bit of simple green or griots engine cleaner

loosen any dirt and rinse...I let the engine run and dry for a few minutes while I do the rest of the car then wipe.
Old 06-01-2007, 12:15 PM
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Default In aircraft with turbochaged piston engines you can "shock cool" the engine and

crack the turbo housings merely by throttling the engine back too fast when descending out of altitude (20-25K feet) where the air temperature is -30F or less. This is very common. When you drive a car through a rainstorm or puddles of water, the water never really splashes directly onto the block, not nearly like you would if you were to hose it down directly with a hose. You have the radiator which acts as a shield, etc, etc...
Old 06-01-2007, 12:18 PM
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Unlikely ? Yes. Impossible? No
Old 06-01-2007, 12:19 PM
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Default the block does not get hot enough...this theory was true with older motors but not

today's
Old 06-01-2007, 12:46 PM
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Default I just wipe mine after every wash and once in a while use adams vrt on plastic trims

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