Keep going through injectors! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

onevia92 · 01-04-2008, 10:12 PM

so since i boaght my car about 6 months ago ive had to replace all 4 injectors. any one know what it could be? ANY IDES?

98s14inaz · 01-04-2008, 10:28 PM

Quote:

Originally Posted by onevia92

so since i boaght my car about 6 months ago ive had to replace all 4 injectors. any one know what it could be? ANY IDES?

What motor? what boost level? what engine management? My guess is some junkyard ka-t kit or an sr both at more than 80% duty cycle on the injectors.

Give us more info please.

onevia92 · 01-04-2008, 10:39 PM

its a stock KA

HellaSlowAndOld · 01-05-2008, 02:09 AM

is there a common cylinder that they blow on?

information is key...its almost like saying "my car is running bad, help me fix it....its a toyota" .....its kinda hard to help u....

Irukandji · 01-05-2008, 02:09 AM

fuel filter? fuel pump? I'd try replacing those

ryan hagen · 01-05-2008, 02:42 PM

ka ones go bad alot since they are 15 years old lol

Anto · 01-06-2008, 04:54 PM

Start off with a complete tune up.

Plugs, dist cap, rotor, o2 sensor.

EAT Motorsports · 01-06-2008, 05:35 PM

^dito, but have you only replaced them once? if so then they don't last forever... either way , make sure you get the a new fuel filter and maybe pull out the pump and make sure you dont have a bunch of stuff in floatin in the take or anything.

KA-T_240 · 01-06-2008, 08:22 PM

I had a car like that. Just put the injectors in a test we have at out shop and didnt use any of the ones that were leaking at all and didnt put out the same amount of fuel. Hopefully they last. But that car has ate the #4 injector twice, #3 and #2 once.

*S13Boosts* · 01-06-2008, 08:33 PM

single or dual?

onevia92 · 01-09-2008, 06:45 PM

i fixed it thanks it ended up being the fuel preasure regulator.
was a mission to get to .

01-04-2008, 10:12 PM	#1
onevia92 Leaky Injector Join Date: Dec 2007 Location: Los Angeles Age: 35 Posts: 56 Trader Rating: (0) Feedback Score: 0 reviews	Keep going through injectors! so since i boaght my car about 6 months ago ive had to replace all 4 injectors. any one know what it could be? ANY IDES?

01-05-2008, 02:42 PM	#6
ryan hagen Zilvia FREAK! Join Date: Jan 2003 Location: rhinelander wisconsin Age: 42 Posts: 1,465 Trader Rating: (8) Feedback Score: 8 reviews	ka ones go bad alot since they are 15 years old lol __________________ 1990 hatch ka24de gt2871r

01-06-2008, 05:35 PM	#8
EAT Motorsports Zilvia Member Join Date: Oct 2007 Location: Kirkland, WA Age: 18 Posts: 242 Trader Rating: (5) Feedback Score: 5 reviews	^dito, but have you only replaced them once? if so then they don't last forever... either way , make sure you get the a new fuel filter and maybe pull out the pump and make sure you dont have a bunch of stuff in floatin in the take or anything. __________________

01-06-2008, 08:22 PM	#9
KA-T_240 Nissanaholic! Join Date: Sep 2005 Location: Moorhead, MN Age: 38 Posts: 1,788 Trader Rating: (0) Feedback Score: 0 reviews	I had a car like that. Just put the injectors in a test we have at out shop and didnt use any of the ones that were leaking at all and didnt put out the same amount of fuel. Hopefully they last. But that car has ate the #4 injector twice, #3 and #2 once. __________________

01-09-2008, 06:45 PM	#11
onevia92 Leaky Injector Join Date: Dec 2007 Location: Los Angeles Age: 35 Posts: 56 Trader Rating: (0) Feedback Score: 0 reviews	i fixed it thanks it ended up being the fuel preasure regulator. was a mission to get to . __________________ <(^(00)^)>

01-04-2008, 10:39 PM	#3
onevia92 Leaky Injector Join Date: Dec 2007 Location: Los Angeles Age: 35 Posts: 56 Trader Rating: (0) Feedback Score: 0 reviews	Mmm its a stock KA __________________ <(^(00)^)>

01-05-2008, 02:09 AM	#4
HellaSlowAndOld Zilvia Member Join Date: Nov 2007 Location: Sacramento Age: 37 Posts: 197 Trader Rating: (7) Feedback Score: 7 reviews	is there a common cylinder that they blow on? information is key...its almost like saying "my car is running bad, help me fix it....its a toyota" .....its kinda hard to help u....

01-05-2008, 02:09 AM	#5
Irukandji Post Whore! Join Date: Jul 2004 Location: Compton Posts: 4,268 Trader Rating: (0) Feedback Score: 0 reviews	fuel filter? fuel pump? I'd try replacing those

01-06-2008, 04:54 PM	#7
Anto Zilvia Addict Join Date: Jan 2006 Location: California Posts: 862 Trader Rating: (2) Feedback Score: 2 reviews	Start off with a complete tune up. Plugs, dist cap, rotor, o2 sensor.

01-06-2008, 08:33 PM	#10
S13Boosts Premium Member Join Date: Oct 2006 Location: VEGAS Posts: 5,292 Trader Rating: (12) Feedback Score: 12 reviews	single or dual?