A PCV or connecting hose problem can cause great issues with a 1997 Nissan pickup idling. In fact, this can keep it from running, even if it does start, and the engine turns over.
why does my vr commodore idle rough when at complete stop
belt is loose.
The fast idle-speed on a 1994 Nissan D21 pickup is adjusted by turning the screw on the side of the throttle body. It increases the speed of the engine when the vehicle is idle before completely warming up.
Fuel injectors
The fast idle-speed on a 1994 Nissan D21 pickup is adjusted by turning the screw on the side of the throttle body. It increases the speed of the engine when the vehicle is idle before completely warming up.
750
Have you tried turning the idle adjuster screw on the intake manifld. I had a problem with a 93 pickup shortly after a tune up. It seemed to result from the tune-up but after a lot of frustration I foung a leaky fuel line that was "sucking" air at low idle, causing a slower rough idle.
It is bolted to the bottom of the throttle body.
You broke it. Way to go.
Rough idle, loss of power, poor mileage.
Look and listen for a vacumn leak under the hood.