Engine Stop when press clutch in shifting down gear, also RPM fluctuate in idle mode

Tiny
DEVEN PATEL
  • MEMBER
  • 2012 HYUNDAI I10
  • 1.1L
  • 4 CYL
  • 2WD
  • MANUAL
  • 25,000 MILES
Since last 2 week, I m Facing Problem in driving car. When I press clutch, engine stop down, in shift gear down condition, this problems occurs both in CNG and Petrol Fuel. This problems occurs sometimes. Also RPM fluctuate in idle mode some times 500 to 1500 range this problems show in Hyundai workshop and also local garage. According to them over all service done for my car, throttle body cleaning, change Spark plugs, cng kit service, error correction, RPM Set, but didn't solve problems yet. So please instruct me what is the reason for it. And how to solve this issue.
Thursday, February 5th, 2015 AT 2:52 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
This can be a vacuum leak, here are two guides to help us figure out what the problem is, also do you have a check engine light on? If so we need to run the codes to see which ones are stored.

https://www.2carpros.com/articles/stall-at-idle

and

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please go over these guides and get back to us.

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Thursday, February 5th, 2015 AT 6:17 AM

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