2007 Mercury Mountaineer Repair Question
Topics covered: Compression, Spark.
Mileage: 92,000 miles.
Mileage: 92,000 miles.
Asked on October 31, 2012
Mercury Mountaineer Compression Problem
What is this error code(P0306) on a 2007 Mercury Mountaineer? And how do I fix it?
Asked by (pending member)Answer
Replied on October 31, 2012
You diagnose the cause of a misfire in cylinder # 6. Intermittent or total loss of spark, fuel, or compression. If you can't feel the misfire, it will usually not be a loss of compression problem.