A common indicator of a timing chain problem is a rattling noise coming from the engine, particularly noticeable during startup A faulty tensioner can cause the timing chain to become loose. This noise typically originates from.
Mazda CX-5 Service & Repair Manual - Timing Chain Removal/Installation
A broken timing chain will often cause an unpleasant metallic rattle when accelerating or decelerating
If this happens, consult your vehicle manual for instructions on replacing it.
Usually, people put down markings before they remove the chain. So that timing remains the same when the chain is put back on If so, you need to bring it to people who can adjust timing. I will check the timing chain tension and maybe i can get my camera down in there to take a look at the tensioners and such
Honestly, i think the timing chain is fine since i don't hear. A faulty tensioner can cause the timing chain to become loose and make rattling noises This noise is usually most noticeable during startup and can get worse over. Not sure what it is yet
Hearing a rattling noise on engine startup
Learn the common causes including timing chain wear, tensioner failure, and vvt issues, plus repair costs and risks. Learn to diagnose that startup rattle We cover 5 top causes, helping you tell the difference between minor sounds and serious problems requiring a mechanic. I know mazda says it's good for the.
This noise typically originates from a. Hear a rattle on cold start Early timing chain wear is the likely cause We explain the risks and repair costs before it becomes a chain failure.
5 reasons why timing chain makes rattling noise at cold start 1
Worn or stretched timing chain Worn timing chain can slap against valve cover and against Timing chain tensioner the timing chain tensioner keeps the timing chain taut, which is crucial for the engine’s proper operation