I've noticed a repetitive knocking sound coming from my engine when I first start it up in the morning. It lasts for a few minutes and then goes away. Should I be concerned about this?
ReplyHi Jasmine, the knocking sound you hear is most likely due to engine oil not reaching all the necessary parts of your engine yet. This can happen in colder temperatures and is a normal occurrence. However, if the sound persists or gets louder, it could be a sign of a bigger issue and you should have your car checked by a mechanic.
Jasmine, it could also be a sign of a failing hydraulic valve lifter. This is a more serious issue and should be addressed by a professional as soon as possible. Ignoring this problem could lead to even bigger and more expensive repairs in the future.