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head gasket question


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Quick check for bad head gasket with leak to cooling system is to remove oil filler cap and look under neath for milky white or light tan oil ( oil mixed with water ). Check dipstick also for milkyoil if you haven't yet. Could be a burnt exhaust valve or stuck ring, do compression check to determine that, then add a little oil, if its rings the compresion will jump up. Hope that helps

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is there any way to tell if the head gasket is blown versus a cracked head before pulling the head off?
Is this on your EA82T? Usual procedure is to pull the (exhaust) crossover pipe and look at the port-runner divider to see if obviously cracked or weeping coolant.
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nope - it's on the n/a
I can't recall hearing problems with cracked heads on non-turbo engines, but then I am a little focused on EA82Ts. :) I don't know where non-turbos would crack their heads, but shill might be worth a look into the exhaust port. (A whole lot easier than on the "T", too!!!)
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I'm guessing it's the hg, but i thought i'd see if there was any quick and easy way to judge if it was the head before ripping it open.

 

Is that true guys - only turbo's crack the heads for the most part?

 

Thanx for the input Northwet:drunk:

I can't recall hearing problems with cracked heads on non-turbo engines, but then I am a little focused on EA82Ts. :) I don't know where non-turbos would crack their heads, but shill might be worth a look into the exhaust port. (A whole lot easier than on the "T", too!!!)
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Mostly true, you can crack a head by having to much adv. timing/pinging , running lean, or a really bad overheat will do it too but almost all cracked heads on our cars our found on the turbo cars. Cracks don't neccesarily condemn a head to the scrap heap either.

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