very slow moving after stop

2006 HYUNDAI ACCENT
196,000 MILES • 1.4L • 4 CYL • 2WD • MANUAL
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KHALIDDVD
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  • 56 POSTS
if car going okay and brake to stop or low speed for any reason like red stop light or traffic ,the acceleration will be very hard and slow until car reach the normal performance and speed.
Apr 15, 2018 at 5:58 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
good morning.

does the transmission feel like it is shifting correctly?

Is the check engine light on?

Roy
Apr 15, 2018 at 7:37 AM
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KHALIDDVD
  • MEMBER
  • 56 POSTS
no check engine light and no transmission symptoms.
Apr 15, 2018 at 11:17 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Okay, the first thing I would do is check the fuel pressure. if it is low, it will act this way.

Also, the catalytic converter can be partially clogged. that would also be a possibility.

Roy

https://www.2carpros.com/articles/how-to-test-a-catalytic-converter

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Apr 15, 2018 at 11:33 AM
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