Timing chains and timing belts both serve the same purpose, which is to coordinate the movement of the crankshaft as well as the camshaft (s) so that the engine's valves open and close at the ...

Timing belts work well but need an expensive replacement between 60,000-120,000 miles. Timing chains are making a comeback.

When you add a chain, you have to encase it, lubricate it, add a tensioner, an idler pulley and guides. So you're basically replacing a simple rubber belt with an entire chain "system." Need a break?

To inspect the timing chain, the valve cover will need to be removed. When it comes to timing components such as timing gears and chains, we recommend you let the pros handle the repairs.

Timing chains can fail prematurely if the tensioners that hold and guide the chain fail, although usually there will be some engine noise or poor performance prior to the chain failing.

04. The timing gears have marks on them that align with specially colored links on the timing chain to get everything in time before removing the timing chains.

Make sure your vehicle is thoroughly checked from time to time, otherwise you might risk losing it. Here’s this mechanic’s take on the timing chain issue ...

Interference engines have moving parts that interchangably use the same space. Here's what happens when the timing belt breaks causing those pieces to interact.