I've never noticed anything under the hood with those specs, since everyone can't find it, i might give up to. But I went to the service manual and got these specs:
Quote:
Originally Posted by Ford Warrenty and Service Guide page 28 &
Refridgerant - use only Refridgerant R134a which meets Ford specification WSH-M17B19-A
Compressor oil - Use only compressor oil meeting specification WSH-M1C231-B. Ford F7AZ-19589-DA meets this specification.
Refridgerant Refill Capacity 390 ± 10 grams
Compressor oil Refill Capacity 170 millilitres
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