Diagnosing a severe knocking noise after a road test brings the mechanical issues of this BMW Alpina B7 to light. The ...

I've got a 6 year old JBL 10" subwoofer (home theater sub, not a sub for a car) that has suddenly taken to making a constant rhythmic knocking sound, even when not in use by the receiver. The sound is ...

What was that? If you hear a knocking sound inside your lawn mower, don't ignore it. A "knock" like this typically means a certain part has too much clearance.

What is the knocking sound coming from my engine? What is engine knock? Why is my engine making a knocking noise? Engine knock, or pinging, occurs when a separate pocket of air-fuel mixture ignites ...

If your Kia or Hyundai engine just started making a loud knocking sound, don’t panic. You might be eligible for a free engine replacement due to a massive engine recall. A viral TikTok video is ...

The complainant said he purchased a new car in April 2019 for Rs 8.26 lakh. According to the complaint, the car developed an abnormal knocking sound while shifting gears after it had run approximately ...

Knock sensors are devices used in internal combustion engines to detect engine knock or detonation. The knock sensor detects vibrations and sends a signal to the engine control module (ECM), to ...