Low power

2003 VOLKSWAGEN POLO
300,000 MILES • 1.6L • 4 CYL • 2WD
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GLEN77
  • MEMBER
  • 1 POST
My rev counter is going up and down slowly sometimes it cuts off while driving.
Nov 30, 2019 at 12:58 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,456 POSTS
Hello,

It sounds like you have a clogged catalytic converter. To be sure this guide can confirm the issue:

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

Please run down this guide and report back.
Dec 2, 2019 at 3:08 AM
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