1996 Mazda MPV Won't run right

1996 MAZDA MPV
140,000 MILES • 6 CYL • 2WD • AUTOMATIC
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SBOWL
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I have this van 1996 mazda mpv it acted like it had a bad fuel pump. I installed a new pump but that didn't help. It runs good cold but as it warms up it starts dying if you hold it steady the rpm's fluctuate. If you try to drive it it dies on you. It give no codes. Can you help?
Jul 6, 2009 at 6:52 PM
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RASMATAZ
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Check the fuel pressure with a gauge and comeback with the readings we start here.
Jul 6, 2009 at 7:13 PM
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SBOWL
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[quote:503761d833="rasmataz"]Check the fuel pressure with a gauge and comeback with the readings we start here.[/quote:503761d833]


45 lbs. could it be the map sensor causeing the problem?
Jul 7, 2009 at 11:46 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
The fuel pressure should be as follows-see below


https://images.2carpros.com/forum/automotive_pictures/12900_fuel_pressure_11.jpg

Jul 7, 2009 at 2:32 PM
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