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Old 06-10-2018, 01:38 PM
ah-kay ah-kay is offline
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Join Date: Mar 2009
Location: San Diego
Posts: 2,875
Originally Posted by tjts1 View Post
The problem with the #14 head isn't coolant
Leaking into the CC, it's combustion leaking into the cooling system. That's over 1000psi which you're not going to simulate with a pressure test like that. On my bad #14 head I never needed to top off the coolant yet the hoses were bulging and smoke was blowing out of the coolant bottle. Any crack in a #14 head is bad.
With due respect you may be right. We will see.
Not MBZ nor A/C trained professional but a die-hard DIY and green engineer. Use the info at your own peril. Picked up 2 Infractions because of disagreements. NOW reversed.

W124 Keyless remote, PM for details.

2 x 87 300SDL
1 x 87 300D
1 x 87 300TDT wagon
1 x 83 300D
1 x 84 190D ( 5 sp ) - All R134 converted + keyless entry.
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