my Z19DTH Zafira's engine is shaking a bit, when idling, which is transmitted to the cabin, and is annoying.
It was there before Exhaust fell off, and Clutch leaked and got replaced. Its still there now, and I think its worse.
Following an unrelated noise which has been resolved by the garage who did the clutch (tightening something) they advised engine mounts shot, so Ive added powerflex inserts to them, which has changed the noise, and supported the engine much better. Does seem to transmit the vibration more though.
Following a good look, Ive noticed the below - Injection Quantity Deviation seems to show a possible injector issue
I beleive the 1st 2 arent far enough out to worry about, and I think no4 with the minus figure is the ecu trying to even out from cyl3.
So what to do?
Is some sort of fuel system / injector cleaner worth a shot?
Or should I chuck another one on? Think Ive got one in the spares pile, but no idea on the procedure to change? gather i need to program its number in too?
Or any other ideas?