1989 Nissan Truck Rough idle

1989 NISSAN TRUCK
157,000 MILES • 4 CYL • 2WD • MANUAL
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MATT00
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  • 1 POST
yes, i have a rough idle like a vac leak. All the vaccume line are ok. When the truck is drove it idles real low like a lope. This has a electronic FI.
Oct 3, 2010 at 1:16 PM
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RASMATAZ
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  • 75,992 POSTS
Check the FICD and Idle up solenoids, the airflow meter and throttle position sensor-
Oct 3, 2010 at 1:32 PM