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Ask Don 'Mo Lurch' Your Own Que...
Don 'Mo Lurch'
Don 'Mo Lurch', Auto Mech / Electronics
Category: Chevy
Satisfied Customers: 20525
Experience:  Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.
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Heard a ssing noise in 08 corvette, then electronics went

Customer Question

heard a hissing noise in 08 corvette, then electronics went haywire opened hood and there is a white spray like dust stuff on engine
Submitted: 9 months ago.
Category: Chevy
Expert:  Don 'Mo Lurch' replied 9 months ago.

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sorry for the delay............
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Greetings...... “Hi, I’m Don (aka MOLurch) and I look forward to helping you!”
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This can be "electronics" dust from something that burned
or
A/C Freon dust from the A/C Pump or component
Without seeing it or locating the "source" it would be hard to pinpoint.
I would want to check operations of ALL Components to help narrow it down.
Use of GM Scan Tool would also help

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Customer: replied 9 months ago.
good answer and it sounds like the probable cause, will have it checked further at dealer
thank you.......................
Expert:  Don 'Mo Lurch' replied 9 months ago.

Thank you

Let me know if you need further.......

.

Please do the right thing and leave a rating, using the rating system, so I may be credited for this Q&A.
.
NOTE: Do NOT Rate on how much TIME you waited, because I am not on 24 / 7 and I answer as soon as I see the question.
The question will still remain open for follow up questions if needed.
.
If for any reason, you can't rate my answer OKAY, GOOD, or EXCELLENT today.
Please reply and let me know why, so I can help more/better.
.
Rating is very Important to our Service