1994 Toyota Camry help sometime it run and sometime it dont

Tiny
PHIL37380
  • MEMBER
  • 1994 TOYOTA CAMRY
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 257,568 MILES
U can drive down the road and the motor stop runing and want start back. U can wait 30 or 40 min. And it starts up and run again. Put new fuel pump on still have problem it a daily thing with car
Tuesday, February 9th, 2010 AT 11:59 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Don't wait for nothing, do below immediately to determine whether it's a fuel or spark problem.

Cranks but no start condition:

Fuel and Spark:
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.
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Tuesday, February 9th, 2010 AT 4:13 PM

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