My husband has problems with his car chugging and running rough and stalling

Tiny
KAYE MCQUEEN
  • MEMBER
  • 1991 MAZDA 121
He has changed spark plugs, leads and fuel filter. The problem has only been happening for a couple of weeks. He has also checked the manual for the car and cant find any information on fixing the problem.
Saturday, December 3rd, 2011 AT 12:34 AM

1 Reply

Tiny
DRCRANKNWRENCH
  • MECHANIC
  • 3,380 POSTS
The first things to check for are vacuum leaks and proper fuel pressure.
Here is a good diagnostic walk through that covers other possibilities and helps further ezplain how to find vacuum leaks nad check the fuel pressure.

https://www.2carpros.com/articles/engine-misfires-or-runs-rough
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Saturday, December 3rd, 2011 AT 12:40 AM

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