a/c problem on 1991 500sl
440

Asked by Rafaceb Jul 04, 2013 at 01:44 AM about the 1994 Mercedes-Benz SL-Class SL 500

Question type: Maintenance & Repair

"Hi I have a 500sl 1991 with a a/c problem, the compressor works just above 1000 rpm, if you leave the gas pedal the compressor cuts off and won't work again until you turn off and turn on the engine and maintain the engine above 1000 rpms.I appreciate ..."

2 Answers
440

Rafaceb answered 10 years ago

I replaced compressor, expansion valve, dryer, pressure switch, and check 3 times the amount of Freon, thanks.

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440

Rafaceb answered 10 years ago

I solve the problem!!!! thanks, the compressor pulley was big at the oe, I know sound crazy. thanks

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