Throttle Body Replacement Nissan Sentra 1.8L
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- čas přidán 29. 03. 2020
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How to replace Throttle body on 2004 Nissan Sentra. This applies to 2000-2006 Nissan Sentra. Once replaced, you must relearn the throttle body to the engine. Below is the relearning process and vehicle it applies to.
This Procedure applies to the following:
Make/Model/Year/Cylinder/Liters
INFINITI G35 2003 - 2006 V6 3.5L
INFINITI I35 2002 - 2004 V6 3.5L
INFINITI M35 2006 - 2008 V6 3.5L
INFINITI TRUCKS FX35 2003 - 2009 V6 3.5L
NISSAN 350Z 2003 - 2005 V6 3.5L
NISSAN ALTIMA 2002 - 2006 V6 3.5L, L4 2.5L
NISSAN MAXIMA 2002 - 2008 V6 3.5L
NISSAN SENTRA 2002 - 2005 L4 2.5L, 2003 - 2005 L4 1.8L
NISSAN TRUCKS MURANO 2003 - 2009 V6 3.5L
NISSAN TRUCKS QUEST 2004 - 2009 V6 3.5L
Step 1- warm the engine up to normal operating temp.
Step 2- shut off car wait 10 seconds
Step 3- turn key to "ON" position wait 3 seconds
Step 4- fully press gas pedal 5 times within 5 seconds
Step 5- fully release has pedal wait 7 seconds
Step 6- fully press gas pedal down and hold for 20 seconds engine light should be blinking
Step 7- once engine light turns solid release gas pedal fully within 3 seconds of it turning solid
Step 8- shut off car wait 10 seconds to turn car on
~~~~Accelerated Pedal, Released Position Learn~~~~
-Make sure that accelerator pedal is fully released
-Turn ignition switch ON and wait at least 2 seconds
-Turn ignition switch OFF and wait at least 10 seconds
***Note: This procedure requires 2 key cycles, so again, ensure the pedal is fully released
-Turn ignition switch ON and wait at least 2 seconds
-Turn ignition switch OFF and wait at least 10 seconds
~~~~Throttle Valve, Closed Position Learn~~~~
-Make sure that accelerator pedal is fully released
-Turn ignition switch On
-Turn ignition switch OFF and wait at least 10 seconds.
***Note: Make sure that throttle valve moves during these 10 seconds by confirming the operating sound.
~~~~Idle Air, Volume Learn~~~~
-Ensure the accelerator pedal is fully released.
-Turn ignition ON, do not start engine, then wait 3 seconds
-Next, Fully depress and release the accelerator pedal 5x within 5 seconds
-Wait 7 seconds, then fully depress and hold accelerator pedal. After Approximately 11 seconds, the Check Engine indicator light will switch from steady to blinking. Approximately 9 seconds later, the light changes from blinking to steady once again
-Fully release accelerator pedal and start the car within 3 seconds.
-Allow to idle. Wait 20 seconds.
-Lightly rev the engine several times, and make sure idle speed is within specification. When vehicle returns to idle, the learn should be complete.
I just noticed I subbed earlier from this same video. Is that hose at 1:32 called the pcv valve?
I changed the fuel pump (2006 Nissan Sentra 1.8L) I also put on a new throttle body. Now it is still idle surging. (Giving a high idle when started and then the rpm gauge is up and down with the car in park)
1. I am going to try to re learn it first.
2. If I still surges I will follow some trouble shoot tips from the new throttle body instruction manuel.
The tip says to unplug 1 fuel injector at a time until the idle is corrected. Is this correct? Any experience with that? As far as the unplugging of the fuel injectors to correct the idling? Thanks
No experience with the tip, perhaps other viewers will provide input. Good luck and post your findings
@@BARR8323the relearn procedures you have listed for each component, do they have to be done in that exact order?
I never took it apart but I do think I know why my car drives in limp mode. @1:32 of this video your holding a hose you pulled from the air intake. The elbow that connects that hose to the air intake I badly ripped when pulling it from the air intake. I should've did it your way by the hose but I pulled it from the air intake. Do you think that could be the problem? I'm also still going to try to reset it. Thank you so so much
If the hose is ripped and you have a vacuum leak it can create problems
@@BARR8323 thank you. Your transcript is awesome.
Witch section applys to the 06 sentra for the relearn in the description there is 4 different sections with steps ?
All needs to be done.
@BARR8323 ok thanks so each section one after another
@SCRAPPY- yes
What did help the problem I'm dealing with the issue now
For me it was a failing fuel pump.
@@BARR8323 thanks
thank you for the relearn link
did it fixe your problem?
No the problem was a week fuel pump.
@@BARR8323 where is this place, I hear Roosters
I am in Florida my Friend.
@@BARR8323 Yeah your description sounded like a fuel pump going bad. I had a Ford Taurus that did the exact same thing and it was the fuel pump.
Did New fuel pump Fix the problem?
Yes, I did all this to find out the fuel pump was the problem
@@BARR8323 Thank you so much for getting back to me so quickly, did yours make the extra sound I mentioned during acceleration?
Yes, I didn’t think it’s was the fuel pump since it was less than a year old, but it turned out to be the new pump was defective
@@BARR8323 the noise I'm hearing is like a ticking clacking sound if you push her to hard she stumbles hard when this happens and my mechanic friend put it through full diagnostic tests and engine is fine and he thinks it is not getting proper fuel delivery, I just never heard one do that before almost like spark knock lifter noise but only under load.
What ended up being the problem with the Nissan?
Fuel pump, but it was my last suspect since it was 6 months old
I'm having same issues with my beloved 2000 GXE hard starting and sluggish on acceleration and a strange clattering sound during hard acceleration, I thought it was the throttle body also. I'm still kinda Confused please help if you can thank you
@@robertvance1873 I have a GXE also a 5 speed manual. Mine was difficult to start and It turned out being the coolant temperature sensor. Mine was surging also so I replaced the fuel injector pressure regulator and that fixed the surging.
@@fighterjetsteve sadly mine lost all compression one night and that was the end of her
@@robertvance1873 oh darn......mine has 407,000 miles on it and still running good......needs a power steering pump though.....minor fix.