- Buick Ownership
- 1989 Buick Electra Park Avenue
Made a post about this recently but since then I've gathered more of a description. Still clueless as to what it is but if anybody has any idea, any help would be greatly appreciated. It's a rattle/clattering noise coming from the engine. It sounds like its coming from the bottom end of the engine. I checked all the components on the belt, and all good there. It happens at idle, driving at lower speeds, in neutral and reverse too. It doesn't happen when it's cold, for example if it sits overnight. But when it's warmed up it starts again. Any help would be greatly appreciated, as I love my car and can't afford to have her break down right now. Thanks buick community!