09 GTI revving up when decelerating downhill

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Old 07-06-2014, 02:39 PM
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Default 09 GTI revving up when decelerating downhill

Noticed this the past few months. When I slow down on a hill, even a small one, revs will shoot up. Has anyone else experienced this?
 
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Old 07-06-2014, 07:59 PM
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You need to get your motor scanned (preferably with VAG-COM\VCDS) for any error codes logged in the ecu and post them, that will save a lot of guessing.

https://volkswagenforum.com/forum/ne...gnature-34185/
 
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Old 07-08-2014, 12:17 AM
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never had that happen before
 
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Old 07-08-2014, 09:57 PM
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welcome to the forum
 
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Old 10-13-2015, 12:05 PM
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Have you gotten a simple tune up? The spark plugs may be bad.
 
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