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SportTrac Discussion
General Sport Trac Discussion
Change the AC Valve Core
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<blockquote data-quote="Dreman" data-source="post: 1016210" data-attributes="member: 61303"><p>Well, got everything changed out, pulled a vacuum on the system, and recharged it, but I have a question. The chart on the radiator support says 30 oz. of R134A Freon, but I put in three 12 oz. cans of Freon on top of the 3 oz. can of oil charge, and the pressures still look low to me. I expected to wind up with a partial can when the pressures came up, but it sucked all three down to zero and I could only get the low side up to maybe 5?C. I expected to get to 10-15?C. Is the chart low? Are the cans really filled with 12 oz. each? Are my new gauges off? It's cooling fine, but I want it to stay that way.</p></blockquote><p></p>
[QUOTE="Dreman, post: 1016210, member: 61303"] Well, got everything changed out, pulled a vacuum on the system, and recharged it, but I have a question. The chart on the radiator support says 30 oz. of R134A Freon, but I put in three 12 oz. cans of Freon on top of the 3 oz. can of oil charge, and the pressures still look low to me. I expected to wind up with a partial can when the pressures came up, but it sucked all three down to zero and I could only get the low side up to maybe 5?C. I expected to get to 10-15?C. Is the chart low? Are the cans really filled with 12 oz. each? Are my new gauges off? It's cooling fine, but I want it to stay that way. [/QUOTE]
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SportTrac Discussion
General Sport Trac Discussion
Change the AC Valve Core
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