Sounds a bit like lifters or maybe a water pump Expect to hear a mild. When i start my 2008 c6 i hear a metalic rattle coming from just behind the front tires near the rear of the engine
⊳ Engine Cold Start | Banner Battery Knowledge
Learn why your car makes an engine rattling noise on cold start
As a chevy corvette owner, you might experience engine rattle issues caused by two primary factors
The variable valve actuator requires oil to move the position of the camshaft and without oil supply, the actuator inserts a. A broken timing chain will often cause an unpleasant metallic rattle when accelerating or decelerating If this happens, consult your. When starting a car engine, it is normal to hear some noise due to the movement of various mechanical components.
Recently, i've noticed an engine knock during cold startup that has started occurring in the last few months It becomes quite loud, but it. Some customers may comment on a rattle or tapping type noise that is heard under the hood at just above idle, usually. I had the original toyota dealership take a look at it.
This video identifies and explains the source of a rattling noise during vehicle startup.
My gf's corolla has started doing the rattle during cold starts more often now I understand it has to do with oil not getting. Piston noise is more common with cold engines with forged pistons
