MY HUSBAND HAS PROBLEMS WITH HIS CAR CHUGGING AND RUNNING ROUGH AND STALLING

  • Tiny
  • Kaye Mcqueen
  • 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.

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Saturday, December 3rd, 2011 AT 12:34 AM

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  • Tiny
  • DrCranknWrench
  • EXPERT
  • 3,456 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.

http://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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