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Old Apr 27, 2021 | 12:29 PM
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pizzaguy
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Joined: Jun 2009
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From: Fort Worth, Texas
Default Re: Unknown part- clicking noise?

Originally Posted by onehundred80
I do not think lt is fine, a solenoid clicking away like that will fry itself in short order.
There is a diagram in the Service Manual in the pollution section.
It directs gas fumes into the throttle body.
I did not READ his post. I missed the "every two seconds" part. So I do agree, Dave.

But I don't think it's the solenoid that is causing this, the ECU is commanding the solenoid to trigger like that - why?
 
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