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Jeep
Grand Cherokee
Engine
Symptoms
Revs Up
Rpm fluctuations
2005 JEEP GRAND CHEROKEE
60,000 MILES • 4.7L • V8 • 4WD • AUTOMATIC
HARVERINDER SINGH
MEMBER
1 POST
FOLLOW
Hello, the rpm fluctuates when stop at signal.sometimes it stalls and need to restart it.
Apr 30, 2020 at 8:07 AM
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ASEMASTER6371
CERTIFIED EXPERT
52,796 POSTS
Good afternoon,
Is the check engine light on? If it is, do you know the code as it will help narrow the area of failure.
https://www.2carpros.com/articles/engine-surges
I would start by cleaning the throttle body as dirt and carbon can cause this issue.
https://www.2carpros.com/articles/throttle-actuator-service
Roy
Apr 30, 2020 at 9:58 AM