What happens when the timing chain is going out?

Answer 1

redo the timing or replace the whole kit - I might add that replacing the entire timing chain as a kit is what you would do when you find out that the timing chain is bad. The question was what happens when the timing chain is going out? 1. It may get or be harder to start the engine 2. The engine performance will be down 3. The ignition and cam timing will be unstable 4. The engine has a greater potential to "jump" timing or become mistimed. This could lead to bent valves and other problems which are more expensive to fix.