Join Date: Apr 2008
Location: South Gillies Ontario
Could be a cracked exhaust manifold or it is just cold weather start. Cold weather start noise can often be cured By switching to a better oil filter and synthetic oil.
2008 Black and Khaki Sahara Unlimited Trax-Lok rear diff. 3.5" Rock Krawler fr springs, rear TeraFlex 2.5 BB, D44HD/J8 w/ OX locker and RCVs, 37x12.50x17 Pitbull Rockers on ProComp 2635 Predator Alloys, AEV Prem Bumper, Smitty X2O 12K ETC..