Ac charging

Asked by Cmason1953 Jun 29, 2016 at 07:32 AM about the 1992 Buick Roadmaster Limited Sedan RWD

Question type: Maintenance & Repair

I can not get Ac compressor to engage for
charging.  I'm using the charging port on
the accunlator

2 Answers
42,415

Auto_Centric answered 8 years ago

Jumper the pressure switch to manually engage the AC compressor. Be sure you understand what you're doing with the AC system.

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