View Full Version : Weird engine vibrations

Mad Cow
01-02-2017, 10:27 AM
So I've been having this problem for a while now, my engine is either smooth and idle but buzzy at higher RPMs, or the other way around. And it switches randomly, sometimes more than once in a trip. Lately it's gotten real bad though, I can hear my sunroof rattle at idle, but at speed it's still alright. I'm rocking FEQ motor mounts, OEM snub, and Corteco hydraulic transmission mounts, all with around 40k km on them. Is it time to get rid of the crappy FEQ mounts already? Or is this something else entirely?

Mad Cow
01-13-2017, 08:29 AM
Bump, any advice?

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01-13-2017, 08:31 AM
How well does the engine idle in general?

Have you considered checking snub adjustment?

Mad Cow
01-14-2017, 04:13 PM
Idle is pretty solid, it hunts a bit sometimes but that's it. No misfires or rough running, just vibrations. I checked the snub adjustment last year and it only helped a bit, maybe I need to do it again but I seriously doubt it's shifted since then.