NISSAN NAVARA 2011 4x4 FUEL PUMP PROBLEM

[callmenadz]

Oh btw, since yung navara mo ay 2011 model, di ba under warranty pa yan? 100,000km or 3 years whichever comes first usually and standard scope ng vehicle warranty these days di ba?

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wala na po 120km + na kase yung odometer nang navarra namin kaya di na under warranty

[callmenadz]

replacing fuel pump should be the last resort,with the outrageous price for it unless under warranty ka pa, had mine replaced clocking only 10k on the ODO, no significant power loss but the Battery indicator lit up, pina check ko Alternator and a new battery was installed, charging is good 3 times ko pina check, CASA adviced that fuel pump is the culprit :D and the replaced it, i did not understand why the Battery indicator is the one lighting up .

doc is right, check first the AIR CLEANER, MAF SENSOR resetting the ECU also helps do this manually, check the rubber intake hose going to the turbo for marks of deformations baka napipi na

most of the guys having these problems are having clogged air cleaner and deformed intake hose as the culprit

pano ba nalalaman kapag yung rubber intake nya e napipi na?

[12vdc]

wala na po 120km + na kase yung odometer nang navarra namin kaya di na under warranty

120k in 2years!? parang PUV provincial route ang linya. lol

Kung talagang pump ang problema as confirmed by experts, kausapin mo yung dealer. Most nissan dealers offer goodwill warranty claims.

[12vdc]

pano ba nalalaman kapag yung rubber intake nya e napipi na?

Under load mo makikita kapag spooling/ under boost ang turbo compressor.

Kung barado filter mo, just imagine yourself sucking a lemonade juice thru a straw and at the buttom of the glass is the lemonade seed blocking the straw.. Napipipi ang straw diba?

Kapag na sense ng computer low air flow at high throttle position, i-shut nya ang injector kaya limp mode.

Kung naka chip ka naman at overpressure condition sa fuel rail, mag oopen yung bleed valve at low fuel rail pressure naman ang madedetect ng computer kaya limp mode din.

[12vdc]

Also, this might help..

Similar case experienced by D40 owner "Car would stall at lights after warming up and revs dropped below 1000rpm. restart then conk again. Could still drive it but needed to keep the revs up."



SCV suction control valve
Thai 25mm PN#A6860-EC09A
There is also a 45 mm one (upgraded version)

Replacing the fuel pump would normally solve the problem because SCV is in the fuel pump assembly. So its worth a try replacing SCV first before doing the costly pump.

[ian_sebastian26]

hindi sa fuel pump ang sir nyan ganun din sa amin 2years palang na gamit problema sa nissan d nila alam kung anu sira nang sasakyan nila and we found out na sa direct injection nya pala ang sira so pinalitan nang casa as a warranty

[Leo_Arz]

wala na po 120km + na kase yung odometer nang navarra namin kaya di na under warranty

Basta casa puro palit dyan puro gastos, Pued naman ipa goodwill warranty yan Kung me mga previous complains ka. Basta dun ka isang casa ka lang nag pa service. Na claim ko naman yung sa manibela me squeaking sound. Ngayon yung problema mo ganyan din experience ko. Yung last change oil ko d na sa casa, tinawag ko sa advisor yung underpowered at nag choke at namatayan engine, so ang sabi dalin daw dun at observe nila at sabi Baka fuel pump. Nag consult ako sa iba kilala mechanic advice Nya air at fuel filter palitan... Nung nag palit ako ok na takbo Nya, after 3k kms na sinok ulit pero nawala isip ko fuel filter kc Vic lng yung brand try ko iba brand at yung gamit ko shell diesel. Isa pa cause underpower ung egr need cleaning. Hope it helps


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