2012 mazda3 vibrating while idling

skyebox

Member
:
2012 Mazda3
My mazda is now vibrating when stopped and in gear. I just had the motor mounts and tranny mount replaced as well as the CV axles. Its idling at/just below 500rpms
 
I've noticed a similar issue in my 2013. It seems like it's stronger than I'm used to but not so bad that I feel anything needs to be addressed. I also find that it comes and goes...

How extreme is the vibration for you? Does your car have direct injection? The sense I get in my car is that the vibration could be caused by uneven combustion across the cylinders. Have you checked spark plugs, injectors and intake runners? Compression? Leak-down? It might be a good time to do full maintenance and cleaning...
 
Back