Hello, my Volvo sometimes has problems with acceleration from the sliding mode. Sometimes it swallows itself. But this happens only sometimes and I have not managed to reproduce this condition safely until today. The only thing I know is that the swallower only comes when you want to accelerate either from the sliding mode or from very low speeds again. But as I said, not always. Now he should get new spark plugs. Ignition distributor, Fi When I was working in the engine room, I noticed a ticking sound. Sounds like a skipping spark. The sound source was searched for and found in the ignition coil. But you don’t see anything. Also not in the dark and not even when you let water mist pour over it. Now the real question: Can you hear the ignition coil at work or do you point to an isolation defect in the ignition coil? Unfortunately, the ignition cable is only 1 year old and clean. I’m not a barter right now, thank you for your help.