Very loud noise from the engine - Toyota Yaris Forums

Stiv · 06-27-2009, 06:18 PM

Well, the thing is that with a quick inspection of the engine bay, I noticed the airbox was shaking in idle (around 700rpm), but then again, the whole motor is shaking and I can't remember if that was the case before.
On the way home about half an hour ago, I pushed the car a little harder after letting it cool down a bit (let's say 2 hours), and the rattle was there, but I had ti press the pedal a lot harder this time.
And yes, the sound is coming from the left side of the engine bay.
Btw. intake is stock. Actually everything is stock except headunit and subwoofer.
I'll check the bolt that holds the intake in the morning.

AlexNet0 · 06-27-2009, 07:59 PM

Quote:

Originally Posted by Stiv

Well, the thing is that with a quick inspection of the engine bay, I noticed the airbox was shaking in idle (around 700rpm), but then again, the whole motor is shaking and I can't remember if that was the case before.
On the way home about half an hour ago, I pushed the car a little harder after letting it cool down a bit (let's say 2 hours), and the rattle was there, but I had ti press the pedal a lot harder this time.
And yes, the sound is coming from the left side of the engine bay.
Btw. intake is stock. Actually everything is stock except headunit and subwoofer.
I'll check the bolt that holds the intake in the morning.

yeah, check the bolts, and make absolutely sure that the air filter cover is snapped on securely, it can be a b*tch sometimes to get it on correctly.

1NZYaris1 · 06-27-2009, 08:17 PM

It could be the heat sheild on your excuast, worth a look any way.

06-27-2009, 08:17 PM	#3
1NZYaris1 View User's Garage Drives: Yaris Join Date: Oct 2008 Location: New Zealand Posts: 2,566	It could be the heat sheild on your excuast, worth a look any way. __________________ http://www.microimageonline.com/forums/index.php

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06-27-2009, 06:18 PM	#1
Stiv Drives: Yaris TS 1,8L Join Date: Oct 2008 Location: Croatia Posts: 78	Well, the thing is that with a quick inspection of the engine bay, I noticed the airbox was shaking in idle (around 700rpm), but then again, the whole motor is shaking and I can't remember if that was the case before. On the way home about half an hour ago, I pushed the car a little harder after letting it cool down a bit (let's say 2 hours), and the rattle was there, but I had ti press the pedal a lot harder this time. And yes, the sound is coming from the left side of the engine bay. Btw. intake is stock. Actually everything is stock except headunit and subwoofer. I'll check the bolt that holds the intake in the morning.