Engine rumble

[AdamBuz]

I’m getting like an engine rumble on tic over or when driving slow. Has anyone else had this type thing before? I have a 12 plate ct200h. Thanks. 

[ColinBarber]

Are you able to make a recording? Have you checked your oil level?

[AdamBuz]

I’ll record it when it next does it. It’s not doing it all the time. Oil level is good and had a Lexus service a few months ago. 

[AdamBuz]

I’ll record it when it next does it. It’s not doing it all the time. Oil level is good and had a Lexus service a few months ago. 

The noise is too low to record but I can feel it when I’m in the car. It seems to do it for a couple of days after I’ve filled up with petrol. 

[BachelorDays]

Long shot, but if you fill it up to the brim it might be flooding the return system for fuel vapour. The associated canister might be taking a couple of days to dry out and cause a back pressure for the vapour in the interim.

Like I said, a long shot and not even relevant if you don't fill right up, but might just be the issue.

[AdamBuz]

That’s a good shout cause I do always brim it! I’ll try filling up a bit and see what it does. Thanks. 

[Wass]

Mine does something like that when it has decided its going to charge up the traction Battery irrespective of whatever other duties i may be putting the internal combustion engine to. IE it does it whether static , moving slowly or travelling more quickly. The difference is,its more difficult to detect when travelling much quicker than 30 to 40.