Moderator: volvite
Is the service manual available for free online anywhere? I found the regular owner's manual, but not the service manual for free. Amazon wants 140 bucks for one!smj999smj wrote:You shouldn't need to add unless there's a leak in the system. As far as the performance, you'll need to get a set of high and low pressure AC gauges to see what the pressures are and compare them, along with the vent temp output, with the specs given in the factory service manual AC performance test.