Missing under load

1999 HYUNDAI ACCENT
246 MILES • 1.5L • 4 CYL • 2WD • MANUAL
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HODAX64
  • MEMBER
  • 1 POST
Runs rough at idle and under power putts and misses, however at top speed runs fine.
Dec 20, 2017 at 9:51 AM
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JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
If the engine has a misfire, you need to first check for trouble codes using a scanner. It should identify which cylinder is the problem and then you can focus on that.

Here is a video showing how to get the codes:

https://www.youtube.com/watch?v=YV3TRZwer8k

Let me know what you find.
Dec 20, 2017 at 8:06 PM