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1994 S10 Freon amount?

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Old Jul 27, 2009 | 5:34 PM
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#1DEER1I's Avatar
#1DEER1I
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Default 1994 S10 Freon amount?
How much freon does my 1994 S10 need?

4.3 liter v6
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Old Jul 27, 2009 | 5:44 PM
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far2grumpy
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From: Cedar Rapids, IA
Default 1994 S10 Freon Amount
Freon is not an option according to GM service information.

I've extracted and attached the A/C service data from repair reference.

Looks like 1.75 lb of R-134a will do the trick.
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File Type: pdf
94 S-10 AC Service Specs.pdf (57.4 KB, 1078 views)
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Old Jul 28, 2009 | 1:44 PM
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Normally you will charge it to 40 psi at idle. 45 if its leaking.
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Old Jul 28, 2009 | 2:29 PM
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It should say on the frame when you open the hood. By the latch mechanism.
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Old Jul 28, 2009 | 8:44 PM
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I'm hoping the OP would have check that already if he posted the question on the forum.

I'm assuming its a well-used vehicle and the sticker is gone.
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