Nissan Frontier Navara [continued]

[babkalakal]

Thanks everybody!

Bone stock pala yung Navara namin.

Prinime ko yung fuel pump kanina umaga before leaving for work ok naman tumigas. Tumakbo normally. Will do yung SCV cleaning this weekend. Thanks Sir Jay sa link tama po kayo sa picture mukha naman straight forward gawain will have to source muna the snap ring pliers and carb cleaner.

Just to ask aside from carb cleaner pwede kaya brake cleaner gamitin?
Tiga Dasmarinas Cavite po pala ako.

Many thanks again!

[jay185]

Pwede naman siguro, pero mas mabilis kasi matuyo yung carb cleaner hehehe. By the way. Tama yang ginawa mo. Prime mo pero I open mo yung knob sa ilalim, pag me lumabas ng diesel siguro mga 2-3 pumps pa then sarado mo habang me tumutulo. Yan naka solve ng problema ko, pero sa sobrang praning, nilinis ko na ren yung scv after 3 days.

[rzeraus]

Pwede naman siguro, pero mas mabilis kasi matuyo yung carb cleaner hehehe. By the way. Tama yang ginawa mo. Prime mo pero I open mo yung knob sa ilalim, pag me lumabas ng diesel siguro mga 2-3 pumps pa then sarado mo habang me tumutulo. Yan naka solve ng problema ko, pero sa sobrang praning, nilinis ko na ren yung scv after 3 days.

wow! sir jay your diy skills is on par with sir 12vdc.
maraming salamat for sharing how to clean the SCV and install it the right way. anong bang dahilan bakit nagloloko yong SCV?

sir jay circlip plier ba yon?

[jay185]

wow! sir jay your diy skills is on par with sir 12vdc.
maraming salamat for sharing how to clean the SCV and install it the right way. anong bang dahilan bakit nagloloko yong SCV?

sir jay circlip plier ba yon?

Yep c clip pliers sya. Or snap ring pliers iisa lang yun.

Malayo skills ko sa kanila,bagito ako ng sobra.

Dirty fuel ang dahilan kung baket sya na sstuck.

[12vdc]

*jay, nice writeup.. Kpag sinipag bka check ko din. Ano yung dirt na nakita mo sa SCV, mineral deposits o corrosion? Ano gamit mo reader ng fuel rail? Ayaw mabasa ng scanguage nung sakin, dko sure kung tama yung settings sa xgauge. Fuel Rail Pressure TXD:07DF0123. RXF:044145230000. RXD:2810 MTH:001D00C80000

BTW circlip plier yta tawag dun sa tool, i have one yung apat ang head.

[jay185]

walang mineral deposit, siguro slight corrosion naging smooth yung takbo ni nav ngayon.

di ko alam yang scangauge eh, torque app lang ang gamet ko sa android na naka pair sa obd2 bluetooth adapter.

- - - - - - - - - - - - - - - - - - - - - -

walang mineral deposit, siguro slight corrosion naging smooth yung takbo ni nav ngayon.

di ko alam yang scangauge eh, torque app lang ang gamet ko sa android na naka pair sa obd2 bluetooth adapter.

[Wh1stl3r]

Nice going jay. Very useful post. Baka mas madalas magamit ng mga bibili ng bagong Navara yun, single fuel filter na lang kasi yung D23.

[rzeraus]

guys....
anong part number yong inner at outer tie rod ng navara?

maraming salamat.

[12vdc]

Sec 492 Power Steering Gear





- - - - - - - - - - - - - - - - - - - - - -

Sec 492 Power Steering Gear

[rzeraus]

sir 12vdc, maraming salamat.

meron akong nissan efast kaso wala yong Australia.

[12vdc]

2010 Fast lang po yan V 4.6 Global model GL1.

Im goin to clean my SCV later, be doing a writeup soon. Problem ko now hindi ko pa rin ma read yung rail pressure so wala ako reference values kung may changes sa performance. Bahala na, test drive na lang.. Hehe

[jay185]

Peram ko sayo yung obd2 Bluetooth ko.

[12vdc]

Cge bro, kung hindi ko mapagana ito sg2.. Kulang pa sa research, bka ask ko ample outdoors.

[12vdc]

Heto na po ang SCV inspection/ cleaning procedures by yours truly.. Lol

1. Prepare the tools. You will be needing 10mm socket wrench, 5mm allen wrench, circlip plier, carb cleaner, rags, and lots of tissue paper. Don't forget also some small diesel container(i used spam alum can) and container to recover spilled diesel underneath the vehicle.



2. Locate the SCV. Its the purple bung in this pic behind the fuel pump.



3. To get a better view, remove everything obstructing the access like the dipstick bracket, fuel intake and return hose(use the container to avoid spilling diesel in your garage) you may want to cover the hose going to the pump to avoid contamination..

[12vdc]

4. Remove the electrical connector of the solenoid. The lock can be accessed by you finger from behind..

5. Two hex intetnal bolts are securing the SCV. Unbolt it using a 5mm Allen wrench.



6. After removing the 2 bolts, you should be able to remove the SCV by wiggling it a bit to unseat the rubber seals on its position.

7. Inspect for corrosion or if the mechanism is plugged with dirt.




7. Remove the circlip to disassemble the plunger mechanism..

Take note of the orientation of spring and plunger( it will not sit in place if reversed).

[12vdc]

8. Inspect the disassembled SCV for corrosion. Remove the 2 o-ring seals.



Plunger should fit snugly inside the bore with not much resistance, should glide freely without grainy feel or being stucked in compressed position halfway..

Inspect..

[12vdc]

9. Clean using carb cleaner(o-rings removed)


Use the tissue paper to wipe clean. [emoji12]

10. Assemble it back including the o-rings.



11. Pour some fresh diesel inside SCV for initial lubrication.



12. Install back SCV to fuel pump. Wiggle it a bit during insertion for the rubber seals to sit in properly. Tighten the 2bolts, connect back in place electrical connection, fuel main and return hoses, tighten everything.

13. Pump the fuel filter then bleed air from the bottom valve of the filter.

14. Start the engine then continue with the filter bleeding to purge any trapped air..

15. Test drive.. You may want to reset fuel learning of ECU before driving by removing negative connection from the battery and flashing the headlight to drain any capacitor.. Drive it like you stole it, from lowest gear to abt 4krpm. See if there are improvements. ( in my case SCV seems perfectly fine prior to inspection, no significant change was noticed).

[rzeraus]

sir 12vdc,
wow! it's a comprehensive step by step guide.

a lot of tsikot members will find it very handy and useful, thank you!

[babkalakal]

Thanks 12vdc! This certainly will help my SCV cleaning immensely.

Update ko lang Navara namin. I did not find the time para baklas and clean the SCV during the weekend. Ive been using the truck daily and twice na ako nag Sta.Rosa-Tagaytay road. So far since cleaning yung MAF a couple of weeks ago hindi pa naman nauulit yung low power/ not revving. I'm still keeping my fingers crossed and when time permits I'm keen na linisin nadin finally yung SCV.

- - - - - - - - - - - - - - - - - - - - - -

Thanks 12vdc! This certainly will help my SCV cleaning immensely.

Update ko lang Navara namin. I did not find the time para baklas and clean the SCV during the weekend. Ive been using the truck daily and twice na ako nag Sta.Rosa-Tagaytay road. So far since cleaning yung MAF a couple of weeks ago hindi pa naman nauulit yung low power/ not revving. I'm still keeping my fingers crossed and when time permits I'm keen na linisin nadin finally yung SCV.

[Wh1stl3r]

Nice write up guys. Scv's look clean though. Where do you guys fill up?

Anyone know where I can get limiting straps for the lower control arm? My new shocks seem to be too short for the 1.5" lift up front. They seem to be topping out offroad.

- - - - - - - - - - - - - - - - - - - - - -

Nice write up guys. Scv's look clean though. Where do you guys fill up?

Anyone know where I can get limiting straps for the lower control arm? My new shocks seem to be too short for the 1.5" lift up front. They seem to be topping out offroad.