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NO START

Tiny
AITCH1
  • MEMBER
  • 1997 MAZDA 626
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 125,000 MILES
1997 626 ENGINE CRANK WITH SPARK BUT WILL NOT RUN, AMPLE FUEL PRESSURE, BATTERY WENT DEAD AND REPLACED WHICH CLEARD ECM MEMORY.
Wednesday, November 17th, 2010 AT 4:04 PM

5 Replies

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,549 POSTS
Spray starting fluid in intake while cranking, if engine runs a few seconds, then ignition problem, otherwise a spark issue.
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Wednesday, November 17th, 2010 AT 4:10 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Try some starting fluid and if it starts, check the fuel injectors for battery voltage supply and pulsing.
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Wednesday, November 17th, 2010 AT 4:10 PM
Tiny
AITCH1
  • MEMBER
  • 3 POSTS
WILL NOT START, ECM DID NOT READ CAM SIGNAL AFTER BATTERY CHANGED, THERE FOR NO BASE LINE, ALSO DISCONNECTED O2 SENSOR AND CRANKED NO DTC FOUND.
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Wednesday, November 17th, 2010 AT 4:48 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
The eyeball and thumb method is not gonna work with the fuel pressure -you need to use a fuel pressure tester to determine the actual fuel pressure the fuel pump is producing, also check if the injectors are pulsing meaning if its opening and closing to provide fuel to the cylinders
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Wednesday, November 17th, 2010 AT 9:03 PM
Tiny
AITCH1
  • MEMBER
  • 3 POSTS
42 PSI FUEL PRESSURE, HAS INJECTOR PULSE
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Wednesday, November 17th, 2010 AT 9:33 PM

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