• Tiny
  • Carl Tarro
  • 1996 Mercedes Benz C220
  • 4 CYL
  • 2WD
  • automatic
  • 135,000 miles

My son has a M Benz 1996 C220 with 135000 miles and he was getting about 400 miles per tank, he keeps a note book in his car so his records are pretty accurate. He is down more than 25% on MPG's. He took the car in to a shop and they ran emissions check, changed air clearner, added fuel cleaner and inspected for leaks. He has a little more power but he is still way down on MPG's. Any ideas?

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have the same problem?
Friday, March 4th, 2011 AT 3:19 PM

1 Reply

  • Tiny
  • mmprince4000
  • Expert
  • 8,715 posts

Engine is pushing too much fuel. Are you getting a check engine light?

I would tune it up, plugs/wires/fuel filter.

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Friday, March 4th, 2011 AT 3:23 PM

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