Q: Humming noise from little box located in lower left corner of engine closest to headlight.
Humming noise while driving and about 3 minutes after I,shut my suv off. I opened the engine and there's a little black box that connects to,the,engine,and that seems to be where the noise is coming from. It gets louder when I take my foot off gas.
My car has 168000 miles.
My car has an automatic transmission.
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
What others are asking
What does the All-Wheel Drive Off message mean?
The All-Wheel Drive Off message can appear in the driver information center (DIC). When the DIC displays this alert, it means that the rear drive system is overheating, and the all-wheel drive (AWD) system has been disabled.
Seat belts locked up
The GM seat belts of your generation vehicle have widespread problems with the seat belt ratcheting device. The seat belts have a safety feature which is designed to stop seat belt movement during emergency braking. The safety feature is however...
Vacuum hose is off and oil is going fast
Hi and thanks for contacting YourMechanic. First you will need to fix the vacuum hose. all vacuum hoses need to be either hooked up or plugged off is not in use. For the oil consumption, check the tail pipe for...
2009 Nissan Murano has the P0420 trouble code. It says the normal bank 1 issue, but now it says short to VBAT. What is that and how to fix it?
Hi there. From the description you have provided, for your vehicle's P0420 trouble code (https://www.yourmechanic.com/article/p0420-obd-ii-trouble-code-catalyst-system-efficiency-below-threshold-bank-1-by-jamahl-walker). I suspect the O2 (Oxygen) sensor you replaced has created an additional concern for your vehicle. Either, the O2 sensor is incorrect by application or...
Car started losing oil and wouldn't accelerate
Hi there. From the description you have provided your vehicle's loss of oil needs to be repaired, before you continue driving, or this could result in catastrophic failure. The severe oil leak needs to be diagnosed and repaired, as soon...
Wrench indicator light
The check engine light came on indicating a problem and the vehicle went into limp home mode. Once you turned off the car and turned it back on the problem was not present and the computer resumed normal operation. Thei...
My air suspesion bag is bunched up on driver rear side what might be wrong its normal on left side
Hello, thank you for writing in. If one side is sagging or lower than the others, the air bag in the suspension is not being filled up and regulated. This is typically due to a failed compressor, or an issue...
Oil leak
This suggests you may have a leak resulting from a failing gasket somewhere in your engine. As you know, there are many different places in your motor that are sealed by gaskets. I would suggest narrowing this down by placing...
The clutch pedal does not go down, but clutch can still be engaged and disengaged by direct manipulation of the slave cylinder.
Hi Michael. Thanks for sending the question today. This is a tricky one to be honest, as my first inclination would be a faulty master cylinder causing the pedal to stick. If the pedal did not rise, I would suspect...
Related articles
A Buyer’s Guide to the 2012 Mercedes-Benz R-Class
This This non-minivan, non-SUV, non-station wagon is nothing if not a class unto itself. Mercedes classifies it as a crossover but it reps more like a combination of all of the above. Its precise identity is really immaterial however, as...
A Buyer’s Guide to the 2012 Mercedes-Benz CL-Class
Think Think of the 2012 Mercedes-Benz CL-Class as the two-door cousin of the S-Class lineup. Each vehicle in this class is a stylish, sexy coupe. What’s more – they all manage to combine incredible performance with svelte styling. They might...
How to Source Parts For a Classic Mercedes-Benz
Classic Classic Mercedes-Benz cars are just as elegant and gorgeous as current model year Mercedes vehicles in many cases. There is a devout following dedicated to classic (https://www.yourmechanic.com/article/how-to-buy-restore-and-sell-a-vintage-car-by-jason-unrau) Mercedes vehicles who are passionate about the technology, styling, and responsive handling...
Browse other content
Cities
Services
Maintenance