Thread: Engine Knocking
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Old 04-29-2010, 01:58 AM   #3 (permalink)
ryanboy
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Quote:
Originally Posted by mikeacetate View Post
When my oil temp gets over 90C and if have given it a bit for a little while, I notice the engine has a loud roll over/ knocking noise but only at idle.

I have taken it to Nissan and they reckon it's normal. Once it cools down a bit the sound seems to go away. I think it might be the lifters??

Does anyone else have this problem or sound?
is this still happening on your car?

i think i have the same issue... my roll over / knocking noise doesnt seem that loud but i do notice it. during idle... i put my hand on top of my engine and i can feel the knock that hits the top every 3-4 seconds.
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