2003 Toyota Vios can't start

2003 TOYOTA VIOS
200,000 MILES • 4 CYL • FWD • MANUAL
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T3NGKORAK
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  • 2 POSTS
i have change fuel pump & airflow meter but it still can't start up?
Jul 16, 2010 at 6:44 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Get a helper disconnect a sparkplug wire or 2 and ground it to the engine at least 3/16 away from ground -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, 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. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs,coil's resistances,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it.
Jul 16, 2010 at 9:43 AM
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T3NGKORAK
  • MEMBER
  • 2 POSTS
tq rasmataz
i have try that, engine work up but if i idel pedal, engine not stedy like no power.
Jul 17, 2010 at 6:17 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
The computer probably is going thru a relearning process
Jul 17, 2010 at 6:56 AM
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