I've a wagon R thats done 130k but now the engine vibration is getting abnormal on idle and especially on ac at idle. It vibrates like an old FX 
Very often there is also a tak tak sound and upon accelerating from low rpm in 1st or second there is almost a grinding type of noise.
The Mechanix told me to replace left side gearbox mount only but I think all should be replaced. Does anyone have any suggestion for this?