I dunno. It's like it's joined with the fan. Turn the fan up gets faster. Turn the fan down it slows down. I don't know. I have been trying to find my A/C leak for over a year. Maybe someone can help shed some light here. Here is what I have done so far...
Ok compressor clutch went out so pulled all the freon out and replace the compressor. Very straight forward job. Reloaded the Freon and I had A/C for about 2 weeks. Then one day nothin. WTH???? pop the hood put my gauge on it. Dry as a bone no pressure at all. Ok I know somethings up the A/C won't just loose everything over night without a leak path of oil and what not. But maybe for a chance it evaporated. Ok refill the system. check for leaks. Seems to be holding. ok What ever. Next day go to use the AC. Nuttin WTF??? put my gauge on again. 20psi ok where did it all go?? I check al the connections no leaks checked the condesor for leaks nuttin. evaporator nuttin. ???? Where in gods name did it all go?? Bought some dye and a light. Surely I can see the dye. Well finally put the dye in last night. Worked great last night. Had A/C and it was Ice cold. Awesome. This morning go out and check it. Guess what.... 20 psi. So I get out my light and start tracking the system. I got nuttin. No dye in the engine compartment, nuttin on the condensor, nuttin near the links. Where else is there to check??? I'm not an A/C expert but there isn't that much in the A/C system is there??
