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Hyundai
Elantra
Engine
Symptoms
Hesitate
Engine stumbles when A/C is turned on
2012 HYUNDAI ELANTRA
153,000 MILES • 1.8L • 4 CYL • 2WD • AUTOMATIC
TRAILOR
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Whenever I turn on A/C car stumbles, but drives good once you start driving. Thanks
Jun 21, 2018 at 11:07 AM
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STRAILER
CERTIFIED EXPERT
53,854 POSTS
Hello,
This sounds like you need to service the throttle bore. Here is a guide that will help you see how to fix the problem:
https://www.2carpros.com/articles/throttle-actuator-service
This guide can help as well.
https://www.2carpros.com/articles/engine-hesitates
Please run down these guides and report back.
Cheers, Ken
Jun 22, 2018 at 12:14 PM