Hello, I have had a Suzuki Swift NZ for a few months, built in 2013, with 69 kW. In the first months I had no problems with the vehicle, but since the last two months I have felt strong vibrations in idling mode – both in cold and warm conditions. Unfortunately, I can’t see anything striking in the engine compartment. So far I have changed the spark plugs and the battery, but the problem still exists. I would be grateful for a few tips on what it might be like.