What are the signs of a cracked coil pack?

Asked by Feb 21, 2014 at 12:37 PM about the 2002 Jeep Grand Cherokee Laredo

Question type: Maintenance & Repair

A work shop said they think there is a
vaccum leak would a cracked coil
pack resemble a leak

1 Answer

257,375

A cracked coil would give you a misfire, a vaccum leak will give you a hesitation. You would need to inspect for both. You would get a check engine light for either. What codes did he pull?

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