1999 Volvo S70 massb air flow sensor

1999 VOLVO S70
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RICHARD STELLA
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  • 1 POST
Computer problem
1999 Volvo S70 4 cyl Front Wheel Drive Manual

what does your car do when the mass airflow sensor is bad. Does the idle fluctuate between 100 and 1900 rpm and whaen you put the petal to the floor it wont rev past 3200rpmb. Please wright back and let me know if any of these sign's are a sign of the mass air flow sensor going bad or already is bad. Thank you Rick Stell
Jan 12, 2009 at 8:58 PM
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DOCFIXIT
  • ✓ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
All symptons can be caused by faulty MAF. Is there a check engine light on? if yes go to a parts store like Auto Zone they will code then post. If no then get some MAF cleaner and also clean throttle body.
Jan 13, 2009 at 7:44 AM
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