4.0

definitely annoying
Typical Repair Cost:
$125.00
Average Mileage:
90,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. buy an aftermarket high performance catalytic converter (1 reports)
1999 Mercury Cougar exhaust system problems

exhaust system problem

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1999 Mercury Cougar Owner Comments

problem #1

Sep 302007

(reported on)

Cougar 2.5L V6

  • Manual transmission
  • 90,000 miles

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

Every time I had the car running for awhile the catalytic converter would get clogged. It smells like rotten eggs and then has no power til it cools down again. It wasn't that bad until I tried fixing it. Normal places can't get the part and the only place that I found that did have it was trubendz.com

- , Fresno, CA, USA

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