4d56 overheat problem

**pajero gmbh** · May 12th, 2005 06:59 PM

tsikoters,

Need help with my paj. nag-overheat kasi nabutas ang hose sa upper rad. then was replaced after that na pansin ko na babawasan ang tubig ko sa rad. at abnormal dito ay lumilipat sa reservoir kasi punong puno (umaapaw). lalo na at highspeeds\revs.then i bring it to my mechanic he done radiator overhaul, repalce my thermostat and repace radiator cap. after that i noticed na ganun pa din pero di na kagaya dati na grabe ang lipat onti-onti na lang na pansin ko din na everytime na binubuksan ko ang radiator ko. hindi puno instead nadadagdagan ang reservoir. at pag sinalin ko ulit sa rad sakto kung ano na bawas eh yun din ang pumunta sa reservoir. ano kaya ang problem?

Hindi ko pa na test at highspeeds\revs kung malakas ang lipat ng water thanks!

**v22** · May 12th, 2005 07:06 PM

kapag naka idle ka ba and tinangal ang rad cap, do you see bubbles??? baka kasi na warp mo yung cylinder head or maybe a gasket leak kaya nagkaka pressure...

maybe....

**pajero gmbh** · May 12th, 2005 07:12 PM

diba normal naman ang pag bubbles at high revs? anyway di ko pa na check.and no leaks naman.

**pajero gmbh** · May 12th, 2005 07:29 PM

na check ko na medyo tumataksik yung tubig tapos after awhile ok na ulit. wala naman bubbles. umaapaw lang konti-konti.

**NightRock** · May 13th, 2005 04:47 AM

I got a same problem dude same engine same rides. Only during high revs. But in my case Im not getting water on my reservoir. Im just lossing water on my rad. due to high temp. Im thinking of upgrading my rad into 6row. currently it has 4rows.

**afrasay** · May 13th, 2005 08:45 AM

check your cylinder head gasket. your water should be just flowing instead of bubbling (parang drinsks ah) when you look at the filler hole. your bubble could be, could be ah, compression leaks in the cylinderhead gasket. Warp cylinderhead (wag naman sana) could also cause this.

Nightrock,
Ok na Pajero mo. Lista na lang ni Ferdie mga ginawa.

**VONO** · May 13th, 2005 09:28 AM

same problem sa ride ko same engine pinalitan lang ng cylinder head gasket ok na kasi nag overheat din at nung binuksan maysira na nga cylinder gasket ko