My idle surges when sitting and surges when driving. Lean air/fuel code displaying.
Mar 8, 2018 at 2:44 PM
Surging engine
2006 KIA SEDONA
NHENNE
- MEMBER
- 2 POSTS
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Sounds like you have some sort of air/vacuum leak. Here is a guide on looking for such a leak: https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
Pretty much anyone can do that process, so give it a try. And let us know what you find. You can even post pictures if you want/need us to identify the offending part.
Pretty much anyone can do that process, so give it a try. And let us know what you find. You can even post pictures if you want/need us to identify the offending part.
Mar 8, 2018 at 8:26 PM
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