2000 MERCURY MARQUIS LOW POWER AND LOSES POWER

  • Tiny
  • Charynn77
  • 2000 MERCURY MARQUIS

Engine Performance problem
2000 Mercury Marquis V8 Front Wheel Drive Automatic 48,000 miles

My car is low in power and I cant drive it past 55 mph without it feeling like its pushing it too much. It eventually slowly lost power on the highway and I had to pull over and when I would put my foot on the gas it would make a loud rumbling noise. We had the catalatic converters checked and they are fine ad two machanices cant find anything wrong. It still has low power.

Do you
have the same problem?
Yes
No
Saturday, February 21st, 2009 AT 4:11 PM

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