Hi All
Car 2003 S500 Base, had issue one day with car hesitate to start. Was able to start it and noticed the car interior voltage running low at 11ish volts (with interior voltage meter). So my saga to fix this car starts:
1. First charged the battery to full 13+volt and battery holds voltage fine over night (no drain)
2. Upon starting and driving , the voltage will slowly drain itself
3. So it's common next thing I look into is the alternator and VR (voltage regulator) possibly...
W220 prefuse junction box question
Car 2003 S500 Base, had issue one day with car hesitate to start. Was able to start it and noticed the car interior voltage running low at 11ish volts (with interior voltage meter). So my saga to fix this car starts:
1. First charged the battery to full 13+volt and battery holds voltage fine over night (no drain)
2. Upon starting and driving , the voltage will slowly drain itself
3. So it's common next thing I look into is the alternator and VR (voltage regulator) possibly...
W220 prefuse junction box question
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