Just bought a 240 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Tip315 · 10-08-2019, 02:55 AM

I bought a 1993 240sx and my problem is that the engine keeps flooding with fuel I’m getting compression I’m getting spark when I crank the engine it keeps trying to start but won’t turn over and the injectors don’t leak you can’t just hear the gas filling up the cylinders

EFITTZY · 10-08-2019, 06:23 AM

Okay at least you got it in the right section... so I will bite.

Check your injector o-rings.

They are a common point of failure causing excess fuel to seep into the cylinder and flood it w fuel. Cheap and easy to replace, if you haven't done so already

We do have a small question thread for this very reason...

https://zilvia.net/f/showthread.php?t=297481&page=762

Tip315 · 10-08-2019, 01:37 PM

Tried what you said still didn’t work

S14rebuild · 10-08-2019, 01:53 PM

So what your sayn to be clear is, the engine turns over, your getting spark and fuel, but way too much gas is entering the cylinder?

*brndck* · 10-08-2019, 02:04 PM

remove the fuel rail from the intake manifold, while leaving the fuel lines attached.

Cycle the key to the "on" position, but do not crank the engine.

Inspect the fuel rail for leakage.

Also, are you running an aftermarket FPR?

Tip315 · 10-08-2019, 04:10 PM

So when I try to crank the car basically it makes this pumping noise and the rpm gauge starts to flicker like it’s trying to start but won’t

S14rebuild · 10-08-2019, 04:26 PM

Oh god......

You have spark at the plugs?

Do you have fuel pressure?

Are your injectors firing?

Lets keep this simple

*brndck* · 10-08-2019, 04:34 PM

Quote:

Originally Posted by S14rebuild

Oh god......

You have spark at the plugs?

Do you have fuel pressure?

Are your injectors firing?

Lets keep this simple

FAST

Fuel

Air

Spark

Timing

S14rebuild · 10-08-2019, 04:38 PM

Yup^ was to lazy to type that out.

Think ima just copy paste cause gotta keep sayn that over and over in the tech section. Should just be a sticky..solve 90% of issuse here

Kingtal0n · 10-10-2019, 09:28 AM

oh god
"I just bought a 240, the oldest, most needy bitch on the planet.... and I want to daily drive it now. btw whats a spark plug? and how does fuel injector work "

-.-

S14rebuild · 10-10-2019, 09:57 AM

Lmfao hahaha

kennedy8383 · 11-05-2019, 07:53 PM

Quote:

Originally Posted by Tip315

I bought a 1993 240sx and my problem is that the engine keeps flooding with fuel I’m getting compression I’m getting spark when I crank the engine it keeps trying to start but won’t turn over and the injectors don’t leak you can’t just hear the gas filling up the cylinders

Stuck fuel injector. It must be replace. Take your fuel rail out but not the injector and turn ignition on. There should be no fuel spraying and no leak on any fuel unjector.

10-08-2019, 02:55 AM	#1
Tip315 Join Date: Oct 2019 Location: Texas Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	Just bought a 240 I bought a 1993 240sx and my problem is that the engine keeps flooding with fuel I’m getting compression I’m getting spark when I crank the engine it keeps trying to start but won’t turn over and the injectors don’t leak you can’t just hear the gas filling up the cylinders

10-08-2019, 06:23 AM	#2
EFITTZY Zilvia Junkie Join Date: Mar 2016 Location: I n d i a n a Age: 25 Posts: 323 Trader Rating: (0) Feedback Score: 0 reviews	Okay at least you got it in the right section... so I will bite. Check your injector o-rings. They are a common point of failure causing excess fuel to seep into the cylinder and flood it w fuel. Cheap and easy to replace, if you haven't done so already We do have a small question thread for this very reason... https://zilvia.net/f/showthread.php?t=297481&page=762 __________________ (づ｡◕‿‿◕｡)づ T E A M B L O O M

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10-08-2019, 01:37 PM	#3
Tip315 Join Date: Oct 2019 Location: Texas Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	Tried what you said still didn’t work

10-08-2019, 01:53 PM	#4
S14rebuild BANNED Join Date: May 2019 Location: Florida-FAIL Posts: 2,497 Trader Rating: (8) Feedback Score: 8 reviews	So what your sayn to be clear is, the engine turns over, your getting spark and fuel, but way too much gas is entering the cylinder?

10-08-2019, 04:10 PM	#6
Tip315 Join Date: Oct 2019 Location: Texas Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	So when I try to crank the car basically it makes this pumping noise and the rpm gauge starts to flicker like it’s trying to start but won’t

10-08-2019, 04:26 PM	#7
S14rebuild BANNED Join Date: May 2019 Location: Florida-FAIL Posts: 2,497 Trader Rating: (8) Feedback Score: 8 reviews	Oh god...... You have spark at the plugs? Do you have fuel pressure? Are your injectors firing? Lets keep this simple

10-08-2019, 04:38 PM	#9
S14rebuild BANNED Join Date: May 2019 Location: Florida-FAIL Posts: 2,497 Trader Rating: (8) Feedback Score: 8 reviews	Yup^ was to lazy to type that out. Think ima just copy paste cause gotta keep sayn that over and over in the tech section. Should just be a sticky..solve 90% of issuse here

10-10-2019, 09:28 AM	#10
Kingtal0n Post Whore! Join Date: Jul 2005 Location: South Florida Age: 38 Posts: 4,649 Trader Rating: (17) Feedback Score: 17 reviews	oh god "I just bought a 240, the oldest, most needy bitch on the planet.... and I want to daily drive it now. btw whats a spark plug? and how does fuel injector work " -.-

10-10-2019, 09:57 AM	#11
S14rebuild BANNED Join Date: May 2019 Location: Florida-FAIL Posts: 2,497 Trader Rating: (8) Feedback Score: 8 reviews	Lmfao hahaha