How do I solve a oil flow problem on my 2006 DTS?
Pulled timing chain cover and replaced the defective upper left chain's shoe kit 12559389 and the defective Tensioner 12556030. Applied some grease to the exterior of the existing chain and reassembled everything. It appears the grease has clogged up the oil flow and I need the best advise I can get on how to solve this oil flow problem. I am 72 years old on a fixed income and am trying to keeps the cost to a minimum.