1998 Nissan Frontier 4 cylinder-runs great-won't idle-missf

1998 NISSAN FRONTIER
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DOUG BEATY
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Engine Performance problem
1998 Nissan Frontier Two Wheel Drive Automatic

4 cylinder engine--missfires on cylinders # 2 an #4
@ idle. Runs great, gets 21-24 mpg. Help please.
May 21, 2010 at 7:03 PM
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RASMATAZ
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Check the spark plug/compression and injector for those cylinders
May 21, 2010 at 7:06 PM