6.7

fairly significant
Typical Repair Cost:
No data
Average Mileage:
73,350 miles
Total Complaints:
3 complaints

Most common solutions:

  1. not sure (2 reports)
  2. catalytic converter replaced (1 reports)
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problem #3

Jan 192011

LeSabre V6

  • Automatic transmission
  • 156,000 miles

The check engine light came on again and every time it does the garage says it's the catalytic converter . If that is what they say it is again, that will be the 4th time in 4 years that has happened. The last time we made sure we got a GMC one because they said that would last but obviously they were wrong. It has been less than 6 months since it was replaced.

- Lynn H., Donalsonville, GA, US

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problem #2

Jan 012006

LeSabre Custom 3.8L

  • Automatic transmission
  • 25,000 miles

Just want to know what other parts have been changed to stop the engine light to come on due to oil consumption leak

- Ana Maria C., Lafayette, LA, US

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problem #1

Mar 232005

(reported on)

LeSabre Custom

  • 39,000 miles

need to find out what causes this problem and get it fixed!!!! Anyone have this problem with their LeSabre?

- Michael W., Rosburg, Wa., US

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