My idle surges when sitting and surges when driving. Lean air/fuel code displaying.
Mar 8, 2018 at 10:44 PM
Surging engine
2006 KIA SEDONA
NHENNE
- MEMBER
- 2 POSTS
- FOLLOW
Advertisement
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 9, 2018 at 4:26 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.