1996 Mazda 626 loss of power

1996 MAZDA 626
218,000 MILES • 4 CYL • FWD • AUTOMATIC
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MELICU69
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  • 2 POSTS
My car runs great when it is cool outside. But when it gets really hot outside or really humid and warm outside i have no power when i accelerate from a stop. No engine light on. and the temp of the car is normal. when it does this i have to really step on the gas to get it to move. please help. i really like my car except for this problem.
Jul 18, 2008 at 5:15 PM
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RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Do a fuel pressure check to rule out the fuel pump/regulator-if okay inspect and test the throttle position and mass airflow sensors.
Jul 18, 2008 at 5:34 PM
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MELICU69
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thank you. i will check the fuel pump/regulator and the mass airflow sensor. i have already replace the throttle position sensor.
Jul 18, 2008 at 6:08 PM
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