1998 Honda Civic CAR WON.T CRANK

Tiny
MMDUGG1958
  • MEMBER
  • 1998 HONDA CIVIC
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 223,895 MILES
WHEN TRY TO CRANK ENGINE AND TRUN ON SWICTH D4 LIGHT COME ON THEN GOES OUT BUT WON;TSTART UP
Saturday, May 29th, 2010 AT 6:26 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
When the D4 light blinks, the ecu detects a transmission fault.

If its cranking over and will not start do below to determine if its fuel or spark problem.

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 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
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Saturday, May 29th, 2010 AT 11:21 PM

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