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Navyseal Navyseal
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Posts: 337
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5 years ago
A refrigerant leak is sometimes indicated by the presence of ______ at the system fittings.
A) Ozone      B) Oily residue      C) Water vapor      D) Coolant
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dariana_jimenezdariana_jimenez
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#1
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5 years ago
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Navyseal Author
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5 years ago
Thanks
gma_of_7
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Yesterday
this is exactly what I needed
aznzergs
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2 hours ago
Smart ... Thanks!
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