Nissan Pickup (D21) Rough Idle

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my Nissan Pickup (D21) has a rough idle?

While there are a variety of reasons your Nissan Pickup (D21) has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil.
of the time it's
Vacuum Leak
of the time it's
Spark Plugs
of the time it's
Ignition Coil

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Related Nissan Pickup (D21) Questions

See what others are asking about their Nissan Pickup (D21). Get answers from RepairPal's community of auto experts and enthusiasts.
After it gets off idle it seems fine. i checked for vacuum leaks.
I have changed the plugs dist cap and rotary button and just put an air flow meter on but when im stopd or something ...
Nissan Pickup (D21) Repairs and Prices
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Nissan Pickup (D21) Rough Idle Repair Symptoms

A failing ignition coil will create misfires in the engine, and lead to hesitation, extreme power loss, engine stalling, poor fuel mileage, and illumination of the check engine ...Read More
As we discussed, spark plugs are necessary for any gasoline engine to run. When they fail, the engine is in a constant state of attempting to ignite air and fuel, but cannot. Th...Read More