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| 1995 Hyundai Accent |
Please I need probable cause or area to look at the problem. The engine idle is very unstable sometimes it reach to 1500 rpm then later it goes down to 1000 or 900 rpm. I already adjust the throttle but still the same problem. No check engine light indicates.
Answer: First thing that I would inspect is the idle air control motor. It is the device that controls the speed of the engine idle and it sounds like it may be sticking. Are there any check engine lights on? If so, get those codes and that will also help you.
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