Q: car makes loud noise at start up

asked by on January 19, 2018

I started my car today and when it started it was very loud . Like a loud grinding. I open the hood and the noise was coming from the front of the engine more by the belt and water pump. I drove it down the st and it shut off on me . It starts right back up but will eventually shut off. My oil gauge dropped to low and doesn’t rise when my car is on. I put oil in the car about a week ago and it was fine. I checked the oil dipstick and it’s pretty dark and kinda thick but not wth dirt. I put the oil in between my fingers and it was liquid just dark. Check engine light just came on

My car has 174000 miles.
My car has an automatic transmission.

Car is making a noise Inspection $94.99 - $114.99 Get a Quote

Hi Drew. Thanks for the question. First, the engine oil should probably be changed by a professional mechanic. This will allow them to inspect the oil and filter to see if there is any contaminant in the oil (like coolant or water) which can indicate a rather serious problem. In regards to the noise, it’s likely that either the serpentine belt, belt pulley or the tensioner is damaged or wearing out. It could also be the water pump. Since there are so many possible sources, I think it’s best to have a professional mechanic come to your location to locate the exact source of the noise, so the right repairs can be made.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What does it mean if the Supplemental Restraint System light in the dash comes on?
Your car is equipped with a supplemental restraint system (SRS). This includes your air bags, as well as seat belt components and more. If the controlling computer notices a problem with the air bags, the front passenger sensing system or...
Brand new timing belt broke what could be the impact on my engine
The engine in your vehicle is labeled as an interference engine. This label means that when the timing belt drive system experiences a failure, there is an almost 100% chance the valvetrain suffered a great deal of damage. This possibility...
Car shakes at highway speed.
This could be a wide range of things ranging from an out of balance wheel and tire, a worn wheel bearing (https://www.yourmechanic.com/services/wheel-bearings-replacement) or various other suspension parts. Without additional information related to the sound or how frequently it may be...
Where is the kill switch located on 2007 chevy cobalt
There is not a kill switch on this vehicle unless it was put in aftermarket. If you cannot turn over you may have a problem with the passkey system that can cause a no start situation. The system would need...
Could it be a battery problem - 2011 Volkswagen Jetta
Hello. Your car is equipped with wheel speed sensors (https://www.yourmechanic.com/services/wheel-speed-sensor-replacement) at each of the four wheels which monitor wheel speed while relaying this information constantly to the ABS and traction control system which are controlled by the car's ECU. When...
There is an antifreeze leak on the passenger side that occurs when the vehicle is on for a long period of time
I would introduce UV leak detection dye into the system, pressurize the system while cold, and leave the system under pressure overnight (the pressure will slowly bleed off somewhat but such will not affect the test). If there is any...
Trouble code P2015. I don't know how to fix it.
The intake manifold runner control is a system that controls amount of air entering the engine, by way of valves in each intake manifold runner. They are linked together as 4 per side, bank 1 and bank 2. The control...
When car runs awhile it will stall. The engine will turn on but as soon as you put it into drive it stalls.
Hi there, thanks for writing in. Any number of things can cause an engine to stall. Assuming, the Check Engine Light is not coming on, leads me to believe the ECM (Engine Control Module)/computer is not recognizing the fault. The...
do you know how long it would take to replace an oxygen sensor in a 2005 nissan murano?
Hello. We'll be happy to assist you. The labor time will depend on which oxygen sensor you need replaced. There are four different oxygen sensors on your vehicle. There are two upstream and two downstream oxygen sensors. We will have...

Related articles

The Best Used Cars to Buy If You’re a Realtor or Real Estate Agent
If If you make your living as a realtor or real estate agent, you may have a number of considerations when it comes to purchasing a used vehicle. The most common considerations are budget, ability to transport people, and comfort....
The Best Used Cars to Buy for Teenagers
If If you’ve decided that you’re ready to purchase a used car for your teenager, then you’re probably pretty picky about what you’re looking for. Likely affordability, safety, and fuel economy are high on the list. With that said we’ve...
The Top 10 Most Problematic Cars
All cars have issues, from grinding brakes to gasket leaks. The Ford Explorer's and Honda Civic's bad transmissions rank them as the most problematic.