2003 Mazda 626 Car won't start

Tiny
FINBEAR
  • MEMBER
  • 2003 MAZDA 626
  • 4 CYL
  • FWD
  • MANUAL
  • 126,004 MILES
Pulled away at robot and enjin just made zzzzzzz sound and cuts out. Won't start again. I had the timing belt and tensioners relaced as well as a major service done, but it stil won't start. Pluggs got spark, all other electrical parts are working, battery good.
Monday, February 8th, 2010 AT 1:36 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light.
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Monday, February 8th, 2010 AT 7:17 AM
Tiny
FINBEAR
  • MEMBER
  • 2 POSTS
Fuel pressure OK, injectors do not pulse, no power on injector sensors - what causes this to happen?
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Wednesday, February 10th, 2010 AT 12:09 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check and test the main relay
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Wednesday, February 10th, 2010 AT 5:43 AM

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