Question on bogging.

Information on the naturally-aspirated KA24E and KA24DE engines.
bratracer390
Posts: 2
Joined: Wed Sep 02, 2009 3:57 am
Car: 1990 Nissan 240sx

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Yesterday I just finished rebuilding my motor. Everything ran great and strong, no problems. I still need to replace all of the rocker arms because they are getting weak. Today I started driving it to work and it started bogging down like it was out of gas. I put five gallons in it and it still won't start. Everything under the hood looks fine. I checked all the fuses and my gas float. Still nothing.... Anyone have any tips or help for me?


bratracer390
Posts: 2
Joined: Wed Sep 02, 2009 3:57 am
Car: 1990 Nissan 240sx

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Ok I have been tampering with my car all day. Fuel pump works I changed out the fuel injectors and checked to see if I have spark. Everything is working fine. Could it be any of the throttle body sensors. I believe there are like five. I was told If one of them are out it could either flood the motor or starve it. NEED INPUT!!!!

liquid_cool
Posts: 1700
Joined: Sat Jul 05, 2008 3:02 am
Car: 1990 Nissan 240SX KA24DE-T swap 8.6:1cr, duelsprings, ti retainers,supertech pistons, K1 H-beems balanced internals ect ect

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try wiggling your maf sensor connection at the plug...its a common issue that when the plug wiggles it can cut out a motor dead...if not that..try wigling the TPS...those wires on the tps where they are help by the metal tab get cut sometimes and ground out..that is allso a common issue..if its not one of those..get back to us.


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