Poor running engine only when it gets warm/hot

Tiny
HULLOCK_UK
  • MEMBER
  • 2005 RENAULT SCENIC
  • 1.6L
  • 4 CYL
  • 2WD
  • MANUAL
  • 100,000 MILES
Slight misfire once engine is warm. Shuddering from engine, engine shaking, will not rev properly.
Thursday, July 18th, 2019 AT 9:00 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,269 POSTS
Welcome to 2CarPros.

Have you done the basics such as check fuel pressure, catalytic converter for plugging, faulty fuel pressure regulator?

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

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

Let me know.

Joe
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Saturday, July 20th, 2019 AT 9:36 PM

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