2002 MERCEDES BENZ C230 I CAN'T FIX IT

  • Tiny
  • Huesos
  • 2002 Mercedes Benz C230

2002 Mercedes Benz C230 4 cyl Two Wheel Drive Manual 74400 miles

02 mercedes benz c230 alternator is ok but better still low

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Friday, August 8th, 2008 AT 8:37 PM

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  • Tiny
  • mhpautos
  • Expert
  • 30,561 posts

Hi there,

have the battery load tested, check all terminals are clean and tight, and get a current draw test as this swill show if the battery is being discharged with all systems turned off also check that the Alt is not allowing a discharge due to a faulty diode.

Mark (mhpautos)

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Saturday, August 9th, 2008 AT 3:17 AM

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