2000 Toyota Sienna Logo
Posted on Apr 06, 2010
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Cant find my low port to charge my air conditioner - dont have my manual

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On my 1998 Sienna (when facing the engine), the low port is located on the left side near the back, between fender and the engine. Is is marked with a back cap that has an 'L' on it.

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  • Posted on Apr 07, 2010
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Open the hood and find where the ac compressor is/ follow the stainless tubings attached to the compressor/ run the ac and find where is the coolest pipe and that is the low pressure pipe, the service port is somewhere attached to that pipe. the hot tube is the high pressure line.

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K W

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  • Posted on Jul 02, 2010

SOURCE: i want to charge my air conditioner but dont know

The tubing for the low side should be larger than the tubing for the high side.

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2005-08-27_144127_low_side_port.gif
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