When do the spark plugs need to be changed on my 07 Commander with 39,000 miles?
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2007 Jeep Commander Question: when to change spark plugs
backyard tech November 20, 2009, 14:14Master
ReplyVisitor, June 05, 2010, 08:42
Owners manual says to change them every 30,000 miles
Answer #2Bret Bodas from RepairPal Test Shop, November 20, 2009, 15:00Master
Here is an online copy of your owners manual: http://www.jeep.com/en/owners/manuals/index.html
Look under the maintenance section.
Replymschyll, November 20, 2009, 17:04Rookie
Thanks for your help!