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

Tiny

perry barber

December, 16, 2011 AT 5:41 PM

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

FOUND 4511 RELATED QUESTIONS

5 Answers

Tiny

fixitmr

December, 16, 2011 AT 5:49 PM

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

Tiny

perry barber

December, 16, 2011 AT 5:54 PM

6 cyl. Throttle body injection

Tiny

fixitmr

December, 16, 2011 AT 6:16 PM

Also check TPS.

Tiny

perry barber

December, 16, 2011 AT 10:09 PM

Tps stand for

Tiny

fixitmr

December, 17, 2011 AT 4:14 AM

We have a definitions section on this site. Throttle position sensor.

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