Air Conditioning Problem

toplessdottie · 04-25-2012, 12:13 PM

Well, it seems the foam I had between the CAI and the A/C lines..... well it basically warmed up so much, the CAI rubbed through it and hit the A/C lines.........

Warranty wil not cover

BAD DYI on my part..... not I gotta pay up. Lesson for ppl installing Stillen CAI..... DO IT RIGHT!!!!!!!! AND TRIPLE CHECK TO MAKE SURE THERE IS NO WAY FOR THE CAI PIPE TO RUB THE A/C TUBES.

vividracing · 04-25-2012, 01:42 PM

Quote:

Originally Posted by gsxr750

You only need a vacuum pump if you intend on flushing out the entire system and refill it with new oil and r134.

You don't need a vacuum pump to release gas under pressure, there is a simple shrader air valve stem that releases gas on the low side ac charging port, the r134a should be properly reclaimed to avoid release into the environment, the professionals have a system that reclaims the gas and they clean & reuse the old r134a .

If your only recharging the system, you don't need a vacuum pump. If your only recharging a system release of r134a into the environment shouldn't even happen, if done properly, unless your system has a big leak.

The only difference with the professionals with the more elaborate tools, will recharge the AC from the high side, as compared to the home garage method of charging from the low side, for consumer safety.

First thing to do would be to recharge the system with 1 can of r134a leak detector and another can of r134a gas, then run the AC and check for leaks. You can do this for around $30 with autozone products.

I didn't mention needing thousands of dollars worth of tools, I simply said the cost of the tools doesn't justify itself. Like you said, there's plenty of shops that will test and diagnose an A/C system for cheap. However, if you want to PROPERLY work on an A/C system...

The cheapest R134a reclaimer I've seen was like $1500. If you want to get the computerized reclaimer/refill station, you're looking at at least $3k for a cheap entry level unit. Add a decent set of line tools for another $50 (unless you like mangling your lines), and some gauges for like $70. Don't forget the leak detector kit for about $50, a decent thermometer for $15, A/C clutch tool set for like $50, and that should cover most of what you'll ever encounter when working on automotive A/C systems. If all the correct tools are unnecessary, why do shops and dealerships have them?

Your method might work for you but it hasn't worked for me or anyone I know personally.

Quote:

Originally Posted by toplessdottie

Well, it seems the foam I had between the CAI and the A/C lines..... well it basically warmed up so much, the CAI rubbed through it and hit the A/C lines.........

Warranty wil not cover

BAD DYI on my part..... not I gotta pay up. Lesson for ppl installing Stillen CAI..... DO IT RIGHT!!!!!!!! AND TRIPLE CHECK TO MAKE SURE THERE IS NO WAY FOR THE CAI PIPE TO RUB THE A/C TUBES.

That sucks

At least you know what the issue is, though.

RN SHARK · 05-29-2013, 05:46 PM

Quote:

Originally Posted by toplessdottie

Well, it seems the foam I had between the CAI and the A/C lines..... well it basically warmed up so much, the CAI rubbed through it and hit the A/C lines.........

Warranty wil not cover

BAD DYI on my part..... not I gotta pay up. Lesson for ppl installing Stillen CAI..... DO IT RIGHT!!!!!!!! AND TRIPLE CHECK TO MAKE SURE THERE IS NO WAY FOR THE CAI PIPE TO RUB THE A/C TUBES.

I just discovered this problem on my car today! The pipe assembly wasn't too expensive ($28) to replace, but not sure how to do this install...I did read thru the Service Manual and I'm not sure how to drain the system...or if i need to. Anyone else fix this themselves??

Voice59 · 05-29-2013, 06:04 PM

Quote:

Originally Posted by toplessdottie

Well, it seems the foam I had between the CAI and the A/C lines..... well it basically warmed up so much, the CAI rubbed through it and hit the A/C lines.........

Warranty wil not cover

BAD DYI on my part..... not I gotta pay up. Lesson for ppl installing Stillen CAI..... DO IT RIGHT!!!!!!!! AND TRIPLE CHECK TO MAKE SURE THERE IS NO WAY FOR THE CAI PIPE TO RUB THE A/C TUBES.

I had the same problem a while back. I had to take it to the dealership and they said the CAI was literally rubbing metal to metal on the AC line. They repaired it but, they are only allowed to repair it as per their manual. Meaning that the problem would just come back because of the aftermarket intake. So what I did was cut a little piece of garden hose and sort of wedge it in between my intake and the AC line. It's been 2 years with no problem.

IDZRVIT · 05-31-2013, 10:43 AM

Quote:

Originally Posted by toplessdottie

Well, it seems the foam I had between the CAI and the A/C lines..... well it basically warmed up so much, the CAI rubbed through it and hit the A/C lines.........

Warranty wil not cover

BAD DYI on my part..... not I gotta pay up. Lesson for ppl installing Stillen CAI..... DO IT RIGHT!!!!!!!! AND TRIPLE CHECK TO MAKE SURE THERE IS NO WAY FOR THE CAI PIPE TO RUB THE A/C TUBES.

I was just going to tell you that an AC system is closed loop and if the gas leaked out you have a leak and recharging would be futile until you fixed the leak.

04-25-2012, 12:13 PM	#1 (permalink)
toplessdottie Base Member Join Date: Oct 2011 Location: Dallas, TX Posts: 143 Drives: An Evil Monkey Rep Power: 14	Well, it seems the foam I had between the CAI and the A/C lines..... well it basically warmed up so much, the CAI rubbed through it and hit the A/C lines......... Warranty wil not cover BAD DYI on my part..... not I gotta pay up. Lesson for ppl installing Stillen CAI..... DO IT RIGHT!!!!!!!! AND TRIPLE CHECK TO MAKE SURE THERE IS NO WAY FOR THE CAI PIPE TO RUB THE A/C TUBES. __________________ Chris '70 Datsun 2000 Roadster '09 370z- Invidia, Stillen G3, ZEnclosure

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