Mechanics

CAR RUN GOOD WHEN GAS PEDDLE IS AT HALF WAY THEN YOU PUT IT TO FLOOR AND IT SPIT AND RPMS DYE DOWN

1976 Datsun 120Y • 148,000 miles

Model datsun 280 z car idels good when you drive car and apply the gas half way it revs up and gos good but when you apply more gas its rpms dye down and dose not want to start lifting off gas to half way and rpms pick back up and car takes off
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Perry barber
December 16, 2011.




Maybe fuel pressure/supply problem? What motor is it? Carbureted or throttle body/injection?

Tiny
Fixitmr
Dec 16, 2011.
6 cyl. Throttle body injection

Tiny
Perry barber
Dec 16, 2011.
Also check TPS.
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Tiny
Fixitmr
Dec 16, 2011.
Tps stand for

Tiny
Perry barber
Dec 16, 2011.
We have a definitions section on this site. Throttle position sensor.

Tiny
Fixitmr
Dec 17, 2011.

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