RUFF IDLE

1998 Nissan Frontier

Tiny

Steve lowrie

March, 9, 2010 AT 8:28 AM

Engine Performance problem
1998 Nissan Frontier 4 cyl Two Wheel Drive Automatic 260240 miles

code reads P1402 EGR system check engine on

FOUND 4235 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

Jacobandnickolas

March, 14, 2010 AT 11:33 PM

I recommend removing the EGR and cleaning all carbon build up in the EGR and the intake where it attaches.

Let me know if that helps. Also, make sure the vacuum hose is attached.

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