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Failed echeck

Tiny
HOTMAMA0604
  • MEMBER
  • MAZDA 626
I have a 95 mazda 626 appx160000 miles. I failed echeck due to a nox level to high. My husband put seafoam in the gas tank twice and the readings got better but just not good enough, if anyone has any answers please help me. Also all of my other readings are perfect. The nox level is about 1604. And it should be in the 1200. Help
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Tuesday, April 4th, 2006 AT 2:54 PM

1 Reply

Tiny
LOSONE
  • MECHANIC
  • 1,616 POSTS
You have a tired engine. Take it to a good mechanic and see what the O2 reading are with a scanner. It sounds like your engine is running rich. Seafoam is a very bad idea as it will ruin the injector screens. Good Luck
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Tuesday, April 4th, 2006 AT 3:15 PM

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