On cold starting the engine makes a knocking noise on acceleration

2010 FORD FOCUS
79,000 MILES • 1.6L • 4 CYL • 2WD • MANUAL
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JOHNPOTTER
  • MEMBER
  • 1 POST
However, is is okay when it warms up after a minute or so.
Apr 26, 2021 at 5:44 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Good morning,

Make sure the fluid levels are good.

Can you attach a video of the noise so I can hear it? If it is internal, it may require major work.

https://www.2carpros.com/articles/engine-noises

Roy
Apr 26, 2021 at 6:43 AM
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