86FlatValour Posted November 17, 2011 Report Share Posted November 17, 2011 So, I don't know a good forum for the 240 yet to get help from. Anyone here good with a 93 KA24DE? I'm confused with this car. I'll post the details if theres some people who can help. Link to comment Share on other sites More sharing options...
Minagera Posted November 17, 2011 Report Share Posted November 17, 2011 Whats the confusion? What's it doing? Link to comment Share on other sites More sharing options...
86FlatValour Posted November 17, 2011 Author Report Share Posted November 17, 2011 Well, when I bought it it would load up if you kept the rpm's down.Then after a few days of me trying s***, it started spittin and sputterin bad unless revved up and then a few minutes with a load itd do it again. There was a BAD dead spotfrom 3-4K. Now the car wouldn't do any of that if I did like 1/4 throttle, it would be smooth. I replaced the plugs, cap, rotor, and it basically got rid of all that, still a bit of hesitation/sputtering or misfire. Just replaced the wires today with new and it went all back to complete garbage. Car has a full header back exhaust with no cat.(just put it on yesterday.) Link to comment Share on other sites More sharing options...
Minagera Posted November 17, 2011 Report Share Posted November 17, 2011 Just out of curiousity if you unplug your #3 injector does it still load up with fuel? Also how is your vaccum on the car? EGR system still intact? Link to comment Share on other sites More sharing options...
IntercooledFlatty Posted November 17, 2011 Report Share Posted November 17, 2011 i wizzed on a nissan once Link to comment Share on other sites More sharing options...
86FlatValour Posted November 17, 2011 Author Report Share Posted November 17, 2011 If I unplug any injector it misfires. EGR is gone, can't find a vacum leak. I did at a junkyard. Link to comment Share on other sites More sharing options...
Komeuppance Posted November 18, 2011 Report Share Posted November 18, 2011 i wizzed on a nissan once LMAO... that's exactly what I was going to post. Check your spark plugs, check your injectors. Them fancy nis-sans have an ECU you can check for codes as well. Zilvia.net or nicoclub.com are popular sites, plenty of info there search and you will find your answer. -Robert Link to comment Share on other sites More sharing options...
Guest Posted November 19, 2011 Report Share Posted November 19, 2011 your solution is .99c away, just run to the nearest .99c Store and buy a for sale sign and be dond with it! lol Link to comment Share on other sites More sharing options...
Shelby Posted November 19, 2011 Report Share Posted November 19, 2011 you install'd a $12 .99 set of wires and it runs crappy,, get a set of NGK wirestry some inj cleaner,, also is it air mass or air box air control'd , air box has a swinging door to read air flow ,,besides that test sensors,, it has the same sensors that your quest does and they work in almost the same way Link to comment Share on other sites More sharing options...
SidewaySStarion Posted November 20, 2011 Report Share Posted November 20, 2011 Sounds like you might have a bad maf and or a leak in the maf tube. Link to comment Share on other sites More sharing options...
Shelby Posted November 20, 2011 Report Share Posted November 20, 2011 you install'd a $12 .99 set of wires and it runs crappy,, get a set of NGK wires try some inj cleaner,, also is it air mass or air box air control'd , air box has a swinging door to read air flow ,,besides that test sensors,, it has the same sensors that your quest does and they work in almost the same way wasn't saying this to be funny, i bet i've had atleast 10 Z's over the years the owners replace'd the plug wires and the car never start'd again,,,,untill a good set of wires were install'd Link to comment Share on other sites More sharing options...
starion1991 Posted November 20, 2011 Report Share Posted November 20, 2011 Try the MAF and try changing the vacuum lines that run behind the head by the firewall. One of those lines was bad on my 240 and it had the same symptoms Link to comment Share on other sites More sharing options...
86FlatValour Posted November 22, 2011 Author Report Share Posted November 22, 2011 Actually, It had NGK wires, still have them too. I want to rule as much out as possible with the spark side. I put the NGK's back on on and it didn't change it. I went to the JY and nabbed a MAF of a Altima. Even though everywhere I went it seemed as though the MAF is 240 specific. Got home threw it in and the car runs 110% better. Also found out the Alt. is shiting the bed, won't charge at idle. or even if you rev it up to like 2k at idle. So I'm buying a 97 Quest alt. upgrading it to 110amp. Also got the coolant system bled finally, i'm getting there with this thing. Now I'm looking at Silvia S13 front swap. Link to comment Share on other sites More sharing options...
starion1991 Posted November 22, 2011 Report Share Posted November 22, 2011 Check out chacerareo for body parts, they always have deals on zilvia, I got my bn blister knockoff kit for 700 shipped for my vert last year Link to comment Share on other sites More sharing options...
SidewaySStarion Posted November 24, 2011 Report Share Posted November 24, 2011 Actually, It had NGK wires, still have them too. I want to rule as much out as possible with the spark side. I put the NGK's back on on and it didn't change it. I went to the JY and nabbed a MAF of a Altima. Even though everywhere I went it seemed as though the MAF is 240 specific. Got home threw it in and the car runs 110% better. Also found out the Alt. is shiting the bed, won't charge at idle. or even if you rev it up to like 2k at idle. So I'm buying a 97 Quest alt. upgrading it to 110amp. Also got the coolant system bled finally, i'm getting there with this thing. Now I'm looking at Silvia S13 front swap.%90 of the time when you're dealing with a s chassis car that is running poorly its the maf that's the issue. Link to comment Share on other sites More sharing options...
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