2003 Lincoln Aviator Q&A
2003 Lincoln Aviator Question: Timing chain
How many miles are on your engine? If it is over 150,000 it may be as cost effective to replace the Long Block, because most complex chain replacements are $2500 and up. You often have to remove the engine anyways just to get access to the components, so you are already 1/2 way there. - dandd
...last for a few seconds wouldn't/couldn't diagnose or condemn any part. Suggested it might be timing chain, but nothing conclusive. I have a Ford ESP warranty on this vehicle through 131,000 miles. I...
I only have 104000 miles on it. It is a concern for me to worry about?