Vacuum leak?

1998 FORD ESCORT
222,000 MILES • 4 CYL • 2WD • AUTOMATIC
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JENYFER75
  • MEMBER
  • 1 POST
My vehicle listed above zx2 is having trouble with a possible vacuum leak. It runs rough at idle and tries shutting off during takeoff and at idle. I have replaced the sparkplugs and the fuel filter. I have checked the air filter and it's fine, so I'm lost as to what is wrong other than someone told me it's a vacuum leak. Thank you
Aug 22, 2022 at 5:02 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Hi,

It could be related to a vacuum leak. That is a possibility. Actually, I would start by checking for a leak.

Here is a link that explains how to locate and repair a vacuum leak. Take a look through it and let me know if you have questions.

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

Let me know what you find or if you have other questions. Also, let me know if the check engine light is staying on.

Take care,

Joe
Aug 22, 2022 at 9:12 PM
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