Vacuum leak

Tiny
JIM JUENEMANN
  • MEMBER
  • 2003 BUICK PARK AVENUE
  • 85,000 MILES
Car starts but idles rough then stops.
Sunday, September 22nd, 2019 AT 11:48 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
Welcome to 2CarPros.

Often times, an engine vacuum leak will cause these symptoms. If there is a leak, the most difficult part of the repair is locating it. Once located, simply replace the hose or reconnect it.

Here is a link that explains how to find engine vacuum leaks. Do this and let me know if it helps.

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

Let me know the results.

Joe
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Sunday, September 22nd, 2019 AT 5:43 PM

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