R134a and R1234YF have different low pressure port types, so you should never use a recharge adapter to add the wrong type of refrigerant. You cannot add R1234YF refrigerant to a R134a system nor can you add R134a refrigerant to a R1234YF system. There is an AC sticker in the engine bay of your 1987 El Camino that indicates if it requires R134a refrigerant or the newer R1234YF type to do a recharge. What type of refrigerant does a 1987 Chevrolet El Camino use? Air conditioning systems can vary so it is critical that you check the sticker in the engine bay to determine your El Camino refrigerant type. A feature last year on The El Caminos of Los Angeles depicted the fleet of Chevrolet El Caminos of every generation from 1964 to 1987 on the streets of L.A. Typically the AC recharge kit you buy will have enough capacity to add enough freon to get the AC in your El Camino to blow cold air. In addition to cooling, freon lubricates the compressor when it runs. When your compressor kicks on, add freon to the correct pressure. Once you find the 1987 El Camino AC low pressure port cap, hook up the can of refrigerant to the low pressure port.
#1987 EL CAMINO 305 SPECS HOW TO#
How do you recharge AC in a 1987 Chevrolet El Camino? The low side AC port location is the first thing to find when you are looking for how to put freon in a car.
If there is a problem with your compressor or evaporator, adding freon will not restore cooling. The engine transfers its power through to the wheels by means of a 3 speed automatic transmission. The A/C system in your El Camino consists of a compressor that is belt-driven, an evaporator and freon. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon.
Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. The base engine was a V-6 that started at 200 cubic inches and was later enlarged to 229. When the air conditioner in your 1987 Chevrolet El Camino starts blowing hot air, you likely have a freon leak. The most powerful engine available was a 350-c.i.
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