A/C needs a boost

[Maxx]

anyone know where the low pressure port on a 2004 LS V8 is? The high pressure that you can't use is conveniently put on top in front with nothing blocking it.

 

[Lincolntech]

It's on the compressor manifold right next to the compressor. Look under the left front of the engine through the wheel well area. There is a plastic splash shield you may have to remove but can probably work around it.

 

[Maxx]

Thanks guy, we never did find it. Hate to do it but it is going to the shop, cannot drive this time of year in Texas without A/C!