Took the car in for an oil change yesterday, came with a free safety inspection. Now when I turn the fan up, a humming noise starts. Anyone else ever had this problem? Anyone know how to fix?

Went to the dealership today like I always do to get my oil changed I spent $130 to get that and a new air filter on the way home I hear this loud Humming noise when I turned up the Fan for the A/C I turned off the A/C it’s still making the noise through the fan and it gets louder the higher the...

Noticed a high-pitched hum when the ignition is turned to on. Noticed this first after the Fleeze delete. Anyone else experience this? Sounds like it’s coming from the ECM area but hard to pinpoint. Posted video so you can hear the sound https://youtu.be/bjNx8N6HuMA Sent from my iPhone...

Humming noise while accelerating and Whining Noise while removing leg from Accelerator I Own Chevy Cruze 2013 Automatic Transmission 1.4 LS with odometer 130K, i have humming noise while accelerating and whining noise while removing leg from Accelerator.I have a doubt whether its from bad...

Humming sound during accelerat and whining noise while removing leg from accelerater I own Chevy Cruze 2013 Automatic Korean with GCC Spec 1.4 engine already crossed 130k owned it before 2 months. Now i am hearing humming noise while accelerating and bed whining Noise while removing leg from...

2012 Cruze Eco I have had this car for 5+ years. I am one of those guys who listens to the starter motor humming and starts the car after the humming stops. Yesterday, I noticed that the humming does not stop. If I leave the key in position 2, the humming goes on until I turn the ignition to...

2011 Crue eco, I have a humming noise in the front end that sounded "almost" like a bearing going bad. When I turned left it was quiet when I turned right it got louder. I replaced both front bearings, and the noise is still there. Its louder at lower speeds, and when I get going 55-65 I cant...

The noise only happens at 56mph or higher. I don't hear it before 56mph but I do it after. It sounds like the same humming sound you would hear if you are driving over semi rough pavement and your hear your tires hum. This happens on any road and it sounds like it is coming from the drivers side...

Does anyone know the TSB number for this problem, if there is one? My car exhibits this issue (buzzing from the compressor after using it but car is off, key out, sitting in garage) , but I want to find out if it's really a problem. Dealer says it can be fixed with a re-flash to the HVAC...

2012 LT2 with 44.4K and when I drive 35 mph I hear a humming sound. Doesn't get louder or make a faster noise like a bearing would. I'm not sure what this could be. It goes away after 35 and doesn't appear to humm before 35.. Does anyone have any knowledge on this or have experienced this issue...

Anyone notices these noises AFTER they shut down their CDI?

I know this has been addressed in the forum before, but I could not find a resolution or cause listed. My 2012 Cruze (ECO, MT) sometimes has a buzzing noise coming from the engine compartment when it is shut-off. I am almost out of the bumper to bumper warranty and getting a little worried. I...

I wonder if anyone else has noticed this with their Cruzes. I have a 2012 LT with the 1.4 L & automatic. Sometimes...not always...but just sometimes when I shut the engine down, I can hear this high pitched humming or buzzing type of sound coming from somewhere under the hood. It will last...

I have a 2012 cruze that I just installed an amp in. Sounds great with engine off but when I start it and turn headlights on or push the brake I have a bad humming noise, I can turn headlights off and it goes away. I am using the stock radio with a 4 channel amp. I have regrounded the amp in two...

Whenever I go through a big puddle, for example a flooded section of a street, it starts making this humming noise. Keeps going on and on. If I turn the car off and on again, it stops. It may return though. When the car gets dry, it stops completely. It is coming from behind. Either the...

Hi Guys. I'm using a Cruze 2.0L Diesel LTZ MT in India since about 8 months. I drive it to work everyday. Since I have to reach early, its dark. Today while driving, all of a sudden a weird 'Humming noise' began inside the occupant compartment. It wasn't from the radio or speakers (my system was...