Mechanics

NOISE

1988 Mercedes Benz 420sel • V8 2WD Automatic • 167,000 miles

I have a 1988 420sel MB 167,000 miles when in idle there seems to be a loud metalic sound inside tje car you can hear aloud hum oil and water are good
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Nuzzymusic
April 17, 2011.



Transmission fluid at proper level? Power steering fluid level. Possibly water pump, alternator, or AC compressor bearings going out.

Rivermikerat
Jul 17, 2011.