Year: 1996
Make: Pontiac
Model: Bonneville
Engine Size: 3.8
Refrigerant Type: R134
Country of Origin: United States
I am experiencing a small leak, by small I mean I need to add a 12oz. can of of R-134 a couple of times in the summer. What/where are the most likely places that would be leaking. I have read the forum about the V5 compressor leaking in the body and the seals, are there any other problem areas I should look at?
thanks
Spit
Check all connections for signs of oil leaks (which will usually be dirty from road dust)
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Just another brick in the wall
Had a little mule I fed him castor oil and every time he jumped the fence he fertilized the soil
V-5 compressor shaft seal and belly o-rings are definitely leaking if OEM..
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The number one A/C diagnostic tool there is- is to know how much refrigerant is in the system- this can only be done by recovering and weighing the refrigerant!!
Just a thought.... 65% of A/C failures in my 3200 car diagnostic database (GM vehicles) are due to loss of refrigerant due to a leak......
I have looked over the connections and hoses, and I do not signs of oil leaks. I have had some luck in the past with installing used compressors (97 Chevy Blazer 97 Grand caravan 02 Explorer all worked out well) ) What do you think my chances are if I would install a used compressor? I know a number of reputable salvage yards and I can get one for under $40.
What would I look for or avoid in a used unit...obviously oil leaks and or corrosion on the case anything else? How difficult would it be for me to rebuild the current compressor? Would I need to purchase specialized tools? I am thinking about comparing the expense of one option to the other. Any thoughts welcome.
thanks
Spit
You'll step right back in the same pile that you stepped in to begin with......clean up your pile- reseal unit or go new.....I buy used pumps and reseal them---
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The number one A/C diagnostic tool there is- is to know how much refrigerant is in the system- this can only be done by recovering and weighing the refrigerant!!
Just a thought.... 65% of A/C failures in my 3200 car diagnostic database (GM vehicles) are due to loss of refrigerant due to a leak......
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