家裏幾輛車從來都是自己加,隻有2016的Accord在保修期內LP抱怨不夠冷,開去讓Dealer量說R134壓力正常,說是她溫度調得不夠低,blah blah blah.我就不信,回來接上manifold gauge 一量是有點低,查了查額定壓力,加R134到額定壓力才好了。
這是當年的的DIY維修記錄:
6/2/21 34195 miles. Ambient temperature 87F, AC has been running for 20 mins in recirculating mode at lowest temp. Air outlet 22c (71.6F), low side pressure 82 psi high side 80 when AC off. Add about 170 grams R134a. Final psi low side 32, high side 170 air outlet 11.5C ( 52.7F)