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1990 Mazda B2600 Sat for several years. When went to start bad fuel pump.

Tiny
JDIKIN
  • MEMBER
  • 1990 MAZDA B2600
  • 265,000 MILES
Changed with new. Went to start and would run on 2 cylinders. Since then have replaced Plugs cap rotor, computer (Had a bad repair job on it). Swapped out ignitor. New coil. When the key is turned it will run on its own for 2 or 3 revolutions then shut down. When you turn the key again it will just turn over. Has a slight smell of gas after that. Checked injectors and they are pulsing. What could it be?
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Tuesday, November 1st, 2011 AT 8:54 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure if its within specs though the fuel pump is new-there's such thing as manufacturer defects-if its not a fuel pressure problem check for an ignition spark and let us know-
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Tuesday, November 1st, 2011 AT 9:30 PM
Tiny
JDIKIN
  • MEMBER
  • 2 POSTS
Oops forgot. Fuel press was 45+ changed press regulator. Coil, cap, rotor, wires new. Ignitor known to be good
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Tuesday, November 1st, 2011 AT 10:44 PM

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