Should you replace timing chain, guides and tensioners?
Thread Starter
|
Junior Member
Joined: May 2015
Posts: 2
Should you replace timing chain, guides and tensioners?
I have a 2005 Mercury Mariner/Escape with 220 K Miles
Lately I have been scared about timing chain and guides wearing off in engines. I have always been told that timing chain can last the life of the engine
but I am worried when should we replace guides and tensioners as they are mostly made of plastic.
I dont' see those in recommended service in the books as I see timing belts. I have driven my other cars with timing chaines almost 230 K miles without any problem.
What are you thoughts on this? Should you only do it if the plastic guides break?
Lately I have been scared about timing chain and guides wearing off in engines. I have always been told that timing chain can last the life of the engine
but I am worried when should we replace guides and tensioners as they are mostly made of plastic.I dont' see those in recommended service in the books as I see timing belts. I have driven my other cars with timing chaines almost 230 K miles without any problem.
What are you thoughts on this? Should you only do it if the plastic guides break?
Thread
Thread Starter
Forum
Replies
Last Post
windstar2003
Windstar/Aerostar
3
May 21, 2021 10:04 PM
NickTurbo
Ford Taurus
2
Apr 1, 2012 09:21 AM