"Touchy" Gas Pedal -83.5 4x4 KC-New Guy

1980-1986 Datsun 720 forums. All 720-specific topics and discussion can be found here.
Baldy911
Posts: 3
Joined: Sun Oct 30, 2011 4:16 pm
Car: 1983.5 Nissan 720 KingCab 4x4
2.4 liter Z24 motor- manual transmission

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Howdy! Great Forum! My issue is a touchy gas pedal with a whole lotta jerking when I accelerate or let off on the gas. Any ideas?? Thanks!!!


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mattthom86
Posts: 17
Joined: Wed Oct 26, 2011 8:01 am
Car: 1983.5 Nissan 720 King Cab 4x4
Location: Chattanooga TN

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Is the carb idled right? Or is the fuel filter clogged.Those are the first things that comes to mind.

Baldy911
Posts: 3
Joined: Sun Oct 30, 2011 4:16 pm
Car: 1983.5 Nissan 720 KingCab 4x4
2.4 liter Z24 motor- manual transmission

Post

Thanks for the feedback! Yeah, I suspect carburation..I replaced the fuel pump and filter at the pump last year. I know enough to be dangerous about the carb. It has power and acceleration. It's just at application or letting off the pedal...the carb float maybe?? Any other feedback is appreciated! This truck has been sitting in the weeds for 3 years. I'm reviving it for my 17 yr old son. Ball joints and shocks on the way via UPS. I'll be a regular on this forum. You all are AWESOME!!!!

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mattthom86
Posts: 17
Joined: Wed Oct 26, 2011 8:01 am
Car: 1983.5 Nissan 720 King Cab 4x4
Location: Chattanooga TN

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Run a tank of premium non ethanol gas through it. My truck
said thank you and runs a lot smoother now


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