frankytheg30
Newbie
My G30 has developed an engine knock. It only knocks under load, in lower RPMs there is no knock/very slight knock and if I put the throttle to the floor there is no knock, it is when I am trying to maintain speeds between 35-55 on an incline is when it knocks the most. However, when the engine warms up the knock goes away a little bit and other times it will go away entirely. So far I have changed out the EGR valve and after changing that and letting the engine warm up there was no knock whatsoever, but on a cold start the knock is still there but not as bad as before. Any ideas for what else could be causing this issue? I am happy to answer any questions to the best of my ability but I must say I know next to nothing about engines and mechanics, I bought this van with the intention of learning how to work on vehicles because of how universal and easy to work on this engine is.