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12-03-2010, 10:54 PM | #1 |
Drives: 01 Toyota Echo Join Date: Oct 2010
Location: Philly
Posts: 71
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whistling sound after butterfly cleaning
Hello Everyone,
I decided to clean the butterfly valve. I got the sensor safe seafoam stuff and did get the crud out. Its pretty clean now but I didn't notice the whistling noise until when I took it out for a ride. It was pretty quiet after I put sound deadener and extra .5in of floor padding in the front. I think its just the air rushing by from quick revs. Anyone else get that noise after the cleaning? I'm tempted to pull off the hose and just start spraying it with the engine at idle. |
12-06-2010, 09:57 AM | #2 |
Drives: 01 Toyota Echo Join Date: Oct 2010
Location: Philly
Posts: 71
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Did more research appears to be typical especially after a cleaning.
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12-06-2010, 11:26 AM | #3 |
Drives: '08 LB MT Bayou Join Date: Oct 2008
Location: Colorado
Posts: 1,671
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Haven't noticed it on my Yaris, but I get that on my Jeep with CAI. Nothing to worry about as you've discovered.
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12-06-2010, 11:48 AM | #4 |
Drives: 2009 Yaris Onyx Join Date: Dec 2009
Location: Alabama
Posts: 201
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12-09-2010, 12:56 PM | #5 |
Drives: 01 Toyota Echo Join Date: Oct 2010
Location: Philly
Posts: 71
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I'll check again, just in case.
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