Skip the auto shop - Our mechanics make house calls

Q: Engine

asked by on

Car was scanned and everything was fine but engine oil overfilled and a slight rattle when pressing the gas and car stalls at low speeds

My car has 68344 miles.
My car has an automatic transmission.

A: Hey there, thanks for writing in about your...

Hey there, thanks for writing in about your 2014 Hyundai Sonata. You should start with draining the oil and replacing the filter with correct amounts of oil. Your engine being overfilled with oil may be the cause of all the problems. Having too much oil can potentially foul other parts within the system. If the problem still occurs after addressing oil concerns, you should have a certified technician, such as one from YourMechanic, diagnose the stalling and rattling issue in order to pinpoint the fault(s).

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
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

Get a quote

What others are asking

Q: Brake pads

Without seeing the vehicle, an exact cause for your concerns cant be determined however, it is possible that the impact affected the brakes somehow. Clutch adjustments can be required with mechanical clutch systems, to maintain proper pedal height and engagement....

Q: Very low idling during cold start, stalling engine, 2007 Toyota Corolla

The first thing you should do is scan the engine and repair any codes. Have the fuel vapor system checked to make sure you do not have any problems with a leaking purge valve leaking vapor into the intake when...

Q: Engine dies randomly when travelling down the road

When these kinds of problems happen, it can cause you to lose faith in the reliability, safety, and security of your car. I have investigated your plight and even though there have been other similar problems; there isn't a fix...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.