ac on 99 f250 diesel truck go from cold to hot then sometimes back to cold when turning the temp. switch

Asked by Jul 08, 2013 at 07:55 PM

Question type: Maintenance & Repair

would this be the temp switch need to be replaced?

1 Answer


may not, low Freon will have air pocket going around system ,air ,warm,freon cold . 134a instead of Freon in that one ,same function .

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