1998 Nissan Frontier ruff idle

1998 NISSAN FRONTIER
260,240 MILES • 4 CYL • 2WD • AUTOMATIC
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STEVE LOWRIE
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  • 1 POST
code reads P1402 EGR system check engine on
Mar 9, 2010 at 8:28 AM
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JACOBANDNICKOLAS
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  • 110,175 POSTS
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.
Mar 14, 2010 at 11:33 PM