doesnt wanna crank sometimes
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Cruising
Joined: Mar 2012
Posts: 11
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doesnt wanna crank sometimes
my car is 2005 c6 z51 18k miles...sometimes it doesnt wanna crank first couple tries..any ideas would be great ...stock xcept muffler delete kit.. 6sp..ive ran a few different fuel system cleaners through it and i only run 93 oct
Instructor
Joined: Feb 2012
Posts: 215
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From: Mercedes Texas
Clean the chassie ground lug on the frame rail located beneth the battery and passenger side exhaust manifold. It is a 10mm deep well socket and you have a couple of large GM wire looms to work around. My 09 was doing the exact same thing.
