Not sure how you managed to add R-1234yf to a 1996 Tacoma A/C system that was designed to use R-134a (the fittings on the charge ports are totally different) but, assuming you did, you may expect some expensive A/C repairs in the future. The two refrigerants are NOT compatible, and mixing the two can cause evaporator freeze-up, along with other problems.
15th Jun 2024, 17:17
Not sure how you managed to add R-1234yf to a 1996 Tacoma A/C system that was designed to use R-134a (the fittings on the charge ports are totally different) but, assuming you did, you may expect some expensive A/C repairs in the future. The two refrigerants are NOT compatible, and mixing the two can cause evaporator freeze-up, along with other problems.