Sometimes the loud engine sounds you hear aren't due to the engine having a problem at all. Instead, it could be caused by a damaged or failing muffler. If it just seems like your car is running louder than it used to, but there aren't other strange sounds, it might be due to a damaged muffler.10 Aug 2017
Why is my exhaust loud when I start my car?
If your car sounds louder than usual or you hear an unusually loud roaring noise when you start the engine, the problem could be with the exhaust system. Exhaust problems must be fixed as a priority because there is a risk of exhaust gases entering the cabin.
Why does my car make noise when I start it in the morning?
You start your car in the morning, and as soon as the engine fires up, you notice a loud, high-pitched squeal. Although there are a few causes of a squealing engine, one of the most common is a bad or failing serpentine belt. The serpentine belt or drive belt, as its also known plays a vital role in the engine.11 Mar 2019
Why is my car making noise when I start it and the noise goes away after a few minutes?
What is this? Piston slap is an extremely common cause of cold start engine noise. If the pistons and cylinder bores are set up and machined to the correct specifications and tolerances, the piston slap should not occur. This is one of the reasons why the sound of the slap will go away a short time after starting.15 Sept 2020
Why does my car make a noise when I turn it on when its cold?
Cold weather can exacerbate underlying car problems, so you may begin to hear squeaks, squeals and other funny noises you haven't heard before. These noises may be caused by the engine belt, the serpentine belt, the air conditioning compressor or a power steering pump.7 Feb 2018
Why does my car make a loud noise when I turn it on?
CV Joints: If you hear a crunching noise when turning at high speeds, the CV Joints are usually the main culprit. Power Steering System: A screeching or whining noise while turning at normal speeds could mean an issue resides within the power steering system itself.
Why does my car rattle on cold start?
It is usually a worn timing chain or chain guides, the noise disappears as the oil pressure expands the hydraulic chain tensioner.
Why does my car make a rattling noise?
Rattling Wheels The rattling noise means that something isn't right with the way your wheels are attached to the car. For example, a lug nut may have come loose and started rattling as the wheel turned around. Have your tires and wheels checked as soon as possible.17 May 2017
How do I fix my engine rattling noise?
https://www.youtube.com/watch?v=UqLXwN2GNeU
Why does my car make a noise when I first turn it on?
So, what is that grinding noise you hear when starting a car? Most likely, if it is true grinding that you hear, the problem is related to the starter. Causes include the starter not lining up correctly with the ring gear on the flywheel, missing or damaged gear teeth, or a faulty solenoid.20 Jan 2021
Why does my car sound weird on a cold start?
Dear Tim: It is not unusual to hear some engine when first starting on a cold start. The sound can either be from a hydraulic valve lifter, or piston-to-cylinder wall clearance. As the engine warms, the clearances change and get tighter and noises will usually disappear. The noise may not occur again for weeks.23 Jun 2015