6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
140,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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problem #1

Sep 142007

(reported on)

Grand Marquis LS V8

  • Automatic transmission
  • 140,000 miles

there is a rumbling vibration when the transmission shifts sometimes that varies in intensity. It also occurs at cruising speed when the transmission is not shifting. I turned off the "precision trac" and it still occurred. Help, please

- Charles C., Oxnard, CA, US

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