My engine started making this sound on startup and while warming up mostly when reviving it and it follows rpm it’s not constant.
I’m suspecting detonation because my plugs are white with little deposits on them
My engine started making this sound on startup and while warming up mostly when reviving it and it follows rpm it’s not constant.
I’m suspecting detonation because my plugs are white with little deposits on them
A forum community dedicated to Volvo owners and enthusiasts. Come join the discussion about performance, builds, modifications, classifieds, troubleshooting, maintenance, new releases, and more!