2007 Jeep Commander Q&A

2007 Jeep Commander Question: when to change spark plugs

When do the spark plugs need to be changed on my 07 Commander with 39,000 miles? -
Answer 1
100,000 miles -
Comment 1
Owners manual says to change them every 30,000 miles -
Answer 2
Here is an online copy of your owners manual: http://www.jeep.com/en/owners/manuals/index.html Look under the maintenance section. -
Comment 1
Thanks for your help! -