Engine sound. The ignition is switched off. Help.
12-06-2017, 06:06 PM
#1
Engine sound. The ignition is switched off. Help.
Hello everybody. What kind of sound of this? The car stay in garage for almost a month, warmed it up today and heard the sound to the left of the engine an hour later. The ignition is switched off. Help please, What is this sound?
Last edited by Emkovich; 12-07-2017 at 12:33 PM.
12-06-2017, 06:44 PM
#4
Member
Just a few thoughts for troubleshooting:
- Does the noise stop if your keys are not nearby?
- Is your battery in good condition. A bad battery can cause weird things to happen.
- Have you tried setting off you panic alarm?
12-06-2017, 07:02 PM
#6
I turned on the ignition and turned it off. The sound is disappear for a not long time, and then it appeared again. But after a while the time died down.
12-06-2017, 08:24 PM
#7
MBWorld Fanatic!
I also had a beep like that but much slower tempo. I haven't checked recently to see if it still beeps, but this was 3 years ago and the car still is fine, FYI.
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12-07-2017, 05:53 AM
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12-07-2017, 10:53 AM
#12
Super Member
This noise is present but in instead of pulsating, it's constant when I have the ignition on without the engine running. I figured it was the electronic stability unit, but I noticed it got a bit louder when I started messing with the throttle valve actuators in STAR diagnostics.
12-07-2017, 08:59 PM
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12-07-2017, 09:37 PM
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