Last week I took my Chevrolet Aveo (European Sonic) to the garage to change oil and make some maintenance. It got its oil, oil filter and air filter, spark plugs and brake discs replaced, and after that it started making some strange noises.
First thing I noticed is that when I turn it on or press clutch from idle, I get a squeaking noise for ~1s. Then when turning the engine off I get the same noise during 2-3s right after the engine stops.
Then today I was coming back home in a fairly steep highway, and when crossing ~2900 rpm I noticed a loud vibration. I could reproduce it at any gear uphill, but not while parked.
The vibration can be heard at 2s and 12s
The car runs fine, but the noises are making me nervous. I read that loose spark plugs can couse some weird issues, so I'm going back to the mechanic on wednesday to try and fix it.
Do you think any (or both) of the noises could be related to the plugs? Did the mechanic mess up something during the replacements?
First thing I noticed is that when I turn it on or press clutch from idle, I get a squeaking noise for ~1s. Then when turning the engine off I get the same noise during 2-3s right after the engine stops.
Then today I was coming back home in a fairly steep highway, and when crossing ~2900 rpm I noticed a loud vibration. I could reproduce it at any gear uphill, but not while parked.
The vibration can be heard at 2s and 12s
The car runs fine, but the noises are making me nervous. I read that loose spark plugs can couse some weird issues, so I'm going back to the mechanic on wednesday to try and fix it.
Do you think any (or both) of the noises could be related to the plugs? Did the mechanic mess up something during the replacements?