Hmmm. Service manual shows pictures with the low pressure (suction port) on the metal line that connects a larger diameter hose to the compressor. It is closest to the compressor.fjb37 said:Low pressure (suction) connector is by the firewall. High pressure connector is by the compressor. Do you have a gage set? Really comes in handy when adding refridgerant. Just my $0.02.
FredB