bad ka fuel injectors - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jdm2191 · 04-03-2009, 05:57 PM

if you have bad fuel injectors would they make a clicking noise? and lag when you step on it and shack you motor dramaticly?

Monooxide · 04-03-2009, 06:13 PM

Have you replaced the fuel filter?

Most injectors from Nissan that I have heard have had a decent click to them.

supreme_1 · 04-03-2009, 06:15 PM

injectors make a clicking noise in perfect working condition. if you do not hear the click then you have a problem. the lag could be a multitude of things, possibly too much fuel, your car may need new plugs wires cap and rotor, or you could have a vaccume leak

jdm2191 · 04-03-2009, 06:24 PM

clicking like when you put a card on a bicycle wheel and the longer i drive then when i come to stop it gets louder and i just changed my plugs and wires to day because that what i thought it was?

supreme_1 · 04-03-2009, 06:27 PM

are you sure its your injectors and not your timing chain guides

jdm2191 · 04-03-2009, 06:38 PM

while i checked my engines compression and all my cylinders read between 150-160 and if was my timing would it be that high?

supreme_1 · 04-03-2009, 10:37 PM

yes sir, your guides/tensioners prevent the chain from slapping around. it may not have jumped yet, but it may. has your timing chain ever been replaced? the lag/hesitation is where the vaccume leaks come into play.

jdm2191 · 04-04-2009, 11:55 AM

ok well i changed the injector for the #4 cylinder now my motor doesnt shack dramaticly no more and it idles normal now not below 1k and my car doesnt lag it almost drives like normal but it is still making the clicking noise?

lazysk8er2 · 04-04-2009, 10:15 PM

haha why is every sentence a runon retorical question

04-03-2009, 05:57 PM	#1
jdm2191 Post Whore! Join Date: Dec 2008 Location: Whittier Age: 30 Posts: 3,717 Trader Rating: (79) Feedback Score: 79 reviews	bad ka fuel injectors if you have bad fuel injectors would they make a clicking noise? and lag when you step on it and shack you motor dramaticly?

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04-03-2009, 06:13 PM	#2
Monooxide Zilvia Addict Join Date: Mar 2005 Location: Farmington/Flint, MI Age: 33 Posts: 675 Trader Rating: (8) Feedback Score: 8 reviews	Have you replaced the fuel filter? Most injectors from Nissan that I have heard have had a decent click to them.

04-03-2009, 06:15 PM	#3
supreme_1 Zilvia Addict Join Date: Sep 2007 Location: hawaii Posts: 612 Trader Rating: (12) Feedback Score: 12 reviews	injectors make a clicking noise in perfect working condition. if you do not hear the click then you have a problem. the lag could be a multitude of things, possibly too much fuel, your car may need new plugs wires cap and rotor, or you could have a vaccume leak

04-03-2009, 06:24 PM	#4
jdm2191 Post Whore! Join Date: Dec 2008 Location: Whittier Age: 30 Posts: 3,717 Trader Rating: (79) Feedback Score: 79 reviews	clicking like when you put a card on a bicycle wheel and the longer i drive then when i come to stop it gets louder and i just changed my plugs and wires to day because that what i thought it was?

04-03-2009, 06:27 PM	#5
supreme_1 Zilvia Addict Join Date: Sep 2007 Location: hawaii Posts: 612 Trader Rating: (12) Feedback Score: 12 reviews	are you sure its your injectors and not your timing chain guides

04-03-2009, 06:38 PM	#6
jdm2191 Post Whore! Join Date: Dec 2008 Location: Whittier Age: 30 Posts: 3,717 Trader Rating: (79) Feedback Score: 79 reviews	while i checked my engines compression and all my cylinders read between 150-160 and if was my timing would it be that high?

04-03-2009, 10:37 PM	#7
supreme_1 Zilvia Addict Join Date: Sep 2007 Location: hawaii Posts: 612 Trader Rating: (12) Feedback Score: 12 reviews	yes sir, your guides/tensioners prevent the chain from slapping around. it may not have jumped yet, but it may. has your timing chain ever been replaced? the lag/hesitation is where the vaccume leaks come into play.

04-04-2009, 11:55 AM	#8
jdm2191 Post Whore! Join Date: Dec 2008 Location: Whittier Age: 30 Posts: 3,717 Trader Rating: (79) Feedback Score: 79 reviews	ok well i changed the injector for the #4 cylinder now my motor doesnt shack dramaticly no more and it idles normal now not below 1k and my car doesnt lag it almost drives like normal but it is still making the clicking noise?