complete loss of power when the ac is on

1993 MERCEDES BENZ 300SL
84,000 MILES
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MANUEL VIEIRA
  • MEMBER
  • 1 POST
When the ac is on after about 10 minutes the car looses power and have to accelerate all the way down lo even get it to move? I had it synchronized, change the ralenti valve, change injectors problem persist,
Dec 14, 2011 at 2:26 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Sounds like the transmission is slipping have it checked
Dec 14, 2011 at 3:06 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Also check charging system,alternator could be failing
Dec 14, 2011 at 3:17 PM
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