ZDriver.com

ZDriver.com (https://www.zdriver.com/forums/)
-   240Z, 260Z, 280Z (S30) Forums (https://www.zdriver.com/forums/240z-260z-280z-s30-forums-9/)
-   -   engine problems help (https://www.zdriver.com/forums/240z-260z-280z-s30-forums-9/engine-problems-help-33955/)

mad scientist Nov 22, 2011 05:10 PM

engine problems help
 
hi there peps i just bought a 78 280z and it will start and idle great bet as soon as i give it any throtle it bogs and wants to die but then wen i let off the throttle in goes back to idleing like a dream if there is anyone that can help i would really apriciate it thank you
oh and if anyone would kno the color number for the pearls that would be awsome also trying to see if it is a pearl because it is black and the paint looks original thank you

NismoPick Nov 22, 2011 05:14 PM

Welcome to ZDriver! :006:

Have you checked the basics???
Timing?
Fuel pressure?
Spark?
Read the plugs?

Also, if you haven't bought a Haynes manual yet, I suggest doing so, or download the FSM here: www.xenons30.com/reference

mad scientist Nov 22, 2011 05:17 PM

it has spark and its getting fuel the timeing is set an 10 advanced on nuimber 1 wats the gap on the plugs in the car and how do you check fuel pressure

NismoPick Nov 22, 2011 08:34 PM

^^^ Click on that link I posted above. :023:

Also check the sensors & connections. Mainly the AFM & coolant temp sensor (square 2prong on the thermostat housing).

mad scientist Nov 25, 2011 07:11 PM

how do you adjust the amf

NismoPick Nov 26, 2011 04:43 PM

https://www.zdriver.com/forums/240z-280zxt-s30-s130-tech-tips-275/js-how-rebuild-your-afm-15277/

mad scientist Dec 1, 2011 08:35 PM

so i found out some dumb ass put a 240 afm on it so i have to get that and a cold start valve because it is cracked and is giveing it an air leack and a fuel regulater and a fuel filter and it will be all fixed really apriciate all your help thank you

mad scientist Dec 9, 2011 10:32 PM

ok so i went and bought a amf for my car and it still ran like shit then i changed the fuel filter and still runs like shit so should i check my injectors and compression and fuel psi wat should it have for compression and wat should the fuel psi be


All times are GMT -7. The time now is 01:32 AM.


© 2026 MH Sub I, LLC dba Internet Brands