help: nissan sentra ga16Dne

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Aug 6, 2012
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need help on how to set base idle and timing for GA16dne... i only saw instructions for GA16de in here... hope someone could help me. tnx in advance... :burnout:
 
i recommend pulling and cleaning the throttle and iacv assembly including intake manifold plus maf, prior to setting base idle and timing:

Preparation: Tools needed:

-set of flat & philip screwdriver
-6mm allen socket/ extension/ rachet handle
-pliers set
-cleaning materials
-lots of patience... :D

disconnect negative battery terminal
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remove intake/ air filter housing
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disconnect throttle cable / aac/ficd/tps/mafs connectors
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disconnect coolant by-pass hoses big & small
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:)

bigger coolant-by pass hose sa left side
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using a 6mm allen socket, loosen 4 TB mounting bolt
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lift off the TB
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see how carbon builds up in your throttle valve!
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:D

no need to remove MAFS & TPS for safety reasons (baka masira pa)
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remove AAC valve solenoid/ body by loosening 4 mounting bolts
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use impact driver set kung pasaway, para di masira ang bolt
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:)

separate aac solenoid valve body from TB
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dito dumadaan ang hangin para stable idling natin.
paano kung puno pa rin ng dumi..
:rolleyes:
remove ficd (fast idle control device) solenoid siya na nagpapataas ng idling kung i switch natin ang aircon o loads
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ito yung nasa loob ng ficd. may spring, plunger at washer na pwedeng tumalsik... at dumi na kailangan tanggalin.. :o
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eto naman AAC valve after removing 2 screws
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tanggalin muna natin ang o-ring baka mamaga sa brake cleaner
:blah:

aac valve o-ring. i set aside
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idle adjustment screw. ajust to set idling on engine. paano kung madumi rin... :o
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always replace worn out gaskets.. kung hindi, idling issues pa rin.. :toink:
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B)



for the dne, warm up engine to operating temp (until fans kick on)

rev engine 3 times not exceeding 4k rpm

turn off engine

disconnect tps

turn on engine

set base idle

then set timing

turn off engine

reconnect tps

Tevs
 
Last edited:
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