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Hyundai
i20
Engine
Symptoms
Revs Up
Very low RPM's when idling
2011 HYUNDAI I20
32,000 MILES • 1.2L • 4 CYL • 4WD • MANUAL
L TIATOM
MEMBER
61 POSTS
RPM's down to 600 from normal rpm 800 or 850 rpm when idle. I have cleaned throttle body but still same low rpm. Please help it's emergency.
Mar 12, 2019 at 4:36 PM
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STRAILER
✓
Experienced Mechanic
55,616 POSTS
Hello,
It sounds like the MAF sensor can be not reading correctly. here is a guide to help you clean it:
https://www.2carpros.com/articles/mass-air-flow-service
Please run down this guide and report back.
Mar 14, 2019 at 5:53 AM
L TIATOM
MEMBER
61 POSTS
Sir, I can't locate any such MAF sensor in my Hyundai i20 1.2 petrol India version.
I can only locate the MAP, TPS and ISCV sensors. Please help.
Mar 20, 2019 at 1:36 PM
STRAILER
✓
Experienced Mechanic
55,616 POSTS
We need to run the codes to see what's going on. here is a guide to help us get started. You may have a vacuum leak as well.
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
and
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
Please run down this guide and report back.
Mar 21, 2019 at 3:28 AM
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