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1993 Mazda 626 DX 4dr Sedan

1993 Mazda 626
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October 8, 2012, 5:22 am

Tom B

Question: Why does 1999 mazda shakes @ idle

1999 Mazda 626 vibrates only @ idle
Just started doing this. No codes - eng light and just had all eng/trans mounts replaced. Tuned up/mass air sensor cleaned egr valve checked and cleaned - vac lines checked

? ? ?

Thank you

October 11, 2012, 6:32 pm

Ron W
Expert Mechanic

Have a shop look at it. Could be the mass air sensor cleaning is your issue. They really cannot be cleaned sufficiently. If its are reading incorrectly the only real repair is replacement

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