MY DAUGHTERS 2001 NISSA SENTRA !

2001 Nissan Sentra

Tiny

firecap302

February, 14, 2011 AT 2:38 AM

My daughters 2001 Nissa Sentra.8 liter ran really rough and then qiut and will not start. They puy a new fuel pump on but that did not help. Still will not start

FOUND 51579 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

February, 14, 2011 AT 7:10 AM

Do below to determine whether it's fuel or spark issue: 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, Do you hear the fuel pump come On when you turn key on? If not check fuel pump fuse and fuel pump relay if so, 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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