45-60. Anything higher could indicate a bigger problem. A 134a system is similar to a R12 system in that you have a chart listing temperatures and pressures, with 134a running slightly higher. That said, you need both suction and discharge pressures and outside/inside temperatures, along with engine speed to let someone diagnose your system. You also need to make sure that your compressor and all other parts - relays, fans, hoses not plugged by collapsed inner liners, etc. are functioning properly before "adding a can" of 134a. You can seriously overcharge if you don't know what you're doing. Best solution if everything is functioning properly, is to have a qualified mechanic empty the system, pull a vacuum and re-install the correct charge (weight of 134a). This is different from make to make, but is critical. A 134a system does not have the"bubble gauge" as a R12 system does, and it is easy to get under or over in the charge. Your mechanic will weigh in the correct number of cans for proper operation. when all else fails, try 34psi on the suction gauge. this is real close to where you need to be.
Not sure what your asking yes you charge from the low pressure port it is the smaller one your hose should not fit on the high pressure side
if you have the manual you should know
The recharge is located right beside the radiator cap. There should be a green Cap on and it should be labeled AC recharge.
Try against the passenger firewall near accumulator Large hose Get kit at Wal-Mart or ?? should have instructions
The low pressure air conditioner port can be found on the top of the air conditioner compressor. The low pressure port should be labeled as such.
The pressure for an R410a air conditioner system should be 118psi LP and 412psi HP. This is the same pressure as an R22 air conditioner.
Yes. That is the ONLY refrigerant you should use in ANY vehicle with a model year of 1995 or later.
25 to 36 on the low side 178 to 237 on the high side
Recharging should be on low-pressure side only
You recharge it only through the low pressure side.
left side on firewall should be on the side of ac condencer