Misfire on 4 out of 6 cylinders

Asked by Jun 18, 2017 at 01:39 PM about the 2002 Mercury Cougar 2 Dr V6 Hatchback

Question type: Maintenance & Repair

2 Answers

905

Possibly bad coil pack(s) Have you tried doing a swap on the offending coils with the good ones? Have a look at the condition of the plugs a look too. Good Luck!

54,535

How many miles on the vehicle and when was the last time the spark plugs were changed?

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