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)
1999 Mercury Grand Marquis transmission problems

transmission problem

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1999 Mercury Grand Marquis Owner Comments

problem #1

Sep 142007

(reported on)

Grand Marquis LS V8

  • Automatic transmission
  • 140,000 miles

A D V E R T I S E M E N T S

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

- , Oxnard, CA, USA

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