Often when a A/C compressor locks up it starts sending shavings and debris up the line which contaminates the drier and clogs the expansion valve or fixed orifice (depending on which one it has) long before it actually locks up.
You should replace the drier, expansion valve or orifice plus flush the system.
And hope you have not sent debris into the new compressor.
You should always include your make model and year of vesicle when posting a question.
SOURCE: a/c warm low and high side pressures wrong
it could be one of 2 things.
you didn't vaccum it all the way or there is b clog in the system. next time u flush it run about 1/8 cup of rubbing alcohol through it . then push clean air through it. then refill it. if that doesnt work replace the seals on the compressorlow and high side lines/manifold.
SOURCE: ac repair
Your Trail Blazer does not have a rear compressor. It will have a rear expansion valve and a rear evaporator core. Changing the line will depend on exactly where it is leaking. The lines run all the way from the front to the rear so it can be a chore. Do you know which line it is and about where it is leaking? There are a high and low side line, and they will have connections in places. With more info on the location I can look it up on the GM service site and give you more info. Good Luck
SOURCE: 94 civic 1.5 air condition won't blow cold,
Are you using gauges?What are the pressures?And are the cooling fans coming on when ac is on?
Testimonial: "Changed compressor and cool as can be in Arizona"
66 views
Usually answered in minutes!
×