where do i find the low side to attach the hose for filling on the ac
The AC low side service port on a 1999 Chevy Astro van is located next to the firewall. It is the port that is closest to the evaporator.
Its located on the accumulator...................
The low pressure port on a 1990 Ford van is in the rear of the engine compartment. It is on the passenger side, near the firewall.
passanger side engine compartment might be on accumalator or line
You will have to remove the air cleaner housing complete and then look under the hood and the low side will be in the center of the van, just follow the low side pipe and you will be able to feel the service valve cap.......
The 1998 Ford E3 50 low pressure air conditioning port is located on the air conditioning compressor. The low pressure port will be on the right hand side of the compressor.
i have a 89 econoline van and the low side line is behind th air cleaner on the fire wall
The high pressure fitting is located either in the high pressure vapor line or muffler, while the low pressure fitting is located on the accumulator.......
Center of the van, way up under the wiper cowl on the firewall.
AC system needs to be recharged. Get a can of R-134a and a hose. (EZ-Chill sells a kit for $19.99 at walmart). The low-side port is on the left side (if you are standing in front of the vehicle looking into the hood). it is covered with a black cap. Follow instructions on the recharge kit.
You can get a detail layout of the AC system on the following website. Your low side port is actually located on the Accumulator.
on the dryer that is the silver canister on the left side under the hood near the blower motor housing. look for the black plastic cap! the low pressure port is the one the recarge hose will fit it wont fit on the hi-pressure side.