4.2 tune up question
05-02-2012, 06:26 PM
Cargo Master
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Join Date: May 2011
Location: Northern California
Posts: 2,291
4.2 tune up question
I have 115k on my engine and think its time for new plugs and wires and such. Do the coil packs on these things need to be replaced as well?
05-02-2012, 09:32 PM
Join Date: Feb 2010
Location: Newport, N.C.
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If it's not giving you trouble then leave it alone.
05-02-2012, 09:37 PM
Cargo Master
Thread Starter
Join Date: May 2011
Location: Northern California
Posts: 2,291
I figured it either works or not but just wante to be sure. Thanks!
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