What is the fuel pressure suppose to read?
Sunday, February 21st, 2010 AT 10:14 AM
MDG78745
- MEMBER
- 2000 NISSAN MAXIMA
What is the fuel pressure suppose to read?
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Fuel pressure
What is the fuel pressure suppose to read?
13 Replies
RASMATAZ
- MECHANIC
- 75,992 POSTS
Fuel Pressure
With Regulator Vacuum Hose Connected (34 psi)
With Regulator Vacuum Hose Disconnected (43 psi)
With Regulator Vacuum Hose Connected (34 psi)
With Regulator Vacuum Hose Disconnected (43 psi)
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Monday, February 22nd, 2010 AT 4:33 AM
JOE1953
- MEMBER
- 620 POSTS
- 1999 NISSAN MAXIMA
I am about to check the fuel pressure, but can't located the schrader valve.
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Friday, December 13th, 2019 AT 6:20 PM
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ASEMASTER6371
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There is no schrader valve. You need to open the line at the fuel filter and use the correct adapters.
Roy
Roy
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Friday, December 13th, 2019 AT 6:20 PM
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JOE1953
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- 620 POSTS
Thanks For Answer my Questions.
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Friday, December 13th, 2019 AT 6:20 PM
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ASEMASTER6371
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You still have issues?
Did you do a compression test?
I see you have no noid, but is there 12 volt power to one side of the injector?
Have been watching your postings and responses.
Roy
Did you do a compression test?
I see you have no noid, but is there 12 volt power to one side of the injector?
Have been watching your postings and responses.
Roy
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Friday, December 13th, 2019 AT 6:20 PM
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JOE1953
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- 620 POSTS
Do you mean a compression test on the cylinder or fuel pump? I use a noid light on the injector to check for pulse, the light didn't blink, I check for volt there is 12 volt.
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Friday, December 13th, 2019 AT 6:20 PM
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ASEMASTER6371
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Compression in all the cylinders.
With no noid, the computer grounds the injectors based on the input from the crank sensor. You did get a response to that and did you replace it?
Roy
With no noid, the computer grounds the injectors based on the input from the crank sensor. You did get a response to that and did you replace it?
Roy
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Friday, December 13th, 2019 AT 6:20 PM
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JOE1953
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- 620 POSTS
No I haven't check the compression in all the cylinders neither replace the crank sensor yet.
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Friday, December 13th, 2019 AT 6:20 PM
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ASEMASTER6371
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Let us know
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Friday, December 13th, 2019 AT 6:20 PM
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JOE1953
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- 620 POSTS
There is 12 volt power to one side of the injector but when I check the other side of the injector for pulse my test light do not blink.
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Friday, December 13th, 2019 AT 6:20 PM
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ASEMASTER6371
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You already know this from your previous post. You need to check the crank sensor.
Roy
Roy
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Friday, December 13th, 2019 AT 6:20 PM
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JOE1953
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I been trying to located the crank sensor haven't located it yet.
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Friday, December 13th, 2019 AT 6:20 PM
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JOE1953
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- 620 POSTS
I replace a new crank sensor at the front of the engine under the crankshaft pulley but the engine still want start and there is no pulse at fuel injector connected.
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Friday, December 13th, 2019 AT 6:20 PM
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