[HELP]temperature problem

[kenzhin]

guys, i have a mb200 124body.

heres my problem.

mabilis po tumaas ang kanyang temperature. hindi namun ganun kabilis pero ang normal range ng temperature niya noon is around 80 degrees, pero ngayun umaabot na sa 100 kung saan pag off ng makina, ay lalabas ang coolant doon sa kanyang reservoir. hindi ku alam kung bakit nagka ganun. kung mag drive ako, at sa 80 na yung temp, and mag stop over ako kahit ilan mins at pag start ku naman, bigla ito tataas sa 90 at bababa naman kung aalis ako. pero may time talaga na umaabot sa 100 kaya minsan natakot na ako mag dala.

i tried the radiator removed and have it cleaned. ok naman pero bumalik yung probs. i tried draining it then put it again, pero ganun pa din.

at napansin ku. dapat ba kung umaandar yung makina eh nag circulate yung coolant? napansin ku kasi, nilagyan ku ng cylco™ anti rust(see pic) parang white yung kulay, nilagay ku siya on top ng reservoir, so kulay white yung kulay sa top ng reservoir, at pag start ng sasakyan at nag drive ako, kulay white pa din. it means hindi nag circulate ang coolant.

please help me shed some light...



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[desert fox]

guys, i have a mb200 124body.

heres my problem.

mabilis po tumaas ang kanyang temperature. hindi namun ganun kabilis pero ang normal range ng temperature niya noon is around 80 degrees, pero ngayun umaabot na sa 100 kung saan pag off ng makina, ay lalabas ang coolant doon sa kanyang reservoir. hindi ku alam kung bakit nagka ganun. kung mag drive ako, at sa 80 na yugn temp, ang mag stop over ako kahit ilan mins at pag start ku naman, bigla ito tataas sa 90 at bababa naman kung aalis ako. pero may time talaga na umaabot sa 100 kaya minsan natakot na ako mag dala.

i tried the radiator removed and have it cleaned. ok naman pero bumalimyung probs. i tried draining it then put it again, pero ganun pa din.

at napansin ku. dapat ba kung umaandar yung makina eh nag circulate yung coolant? napansin ku kasi, nilagyan ku ng cylco™ anti rust(see pic) parang white yung kulay, nilagay ku siya on top ng reservoir, so kulay white yung kulay sa top ng reservoir, at pag start ng sasakyan at nag drive ako, kulay white pa din. it means hindi nag circulate ang coolant.

please help me shed some light...

Things to check, water pump,Cooling fan,radiator,thermostat....

See your mechanic, mahirap na abutan ka ng overheat sa daan....

[gmd]

Good day Sir madali lang ganito sa side ng engine block mo may water drain plug,ngayun buksan mo lang at ilagay mo ang water hose mo sa radiator at paan darin mo ang engine mo,hanggan lubas ang marumi tubig galing sa engine block. at check mo rin ang thermostat mo

[impulzz]

have you changed the tank cap??

[mbeige]

Good day Sir madali lang ganito sa side ng engine block mo may water drain plug,ngayun buksan mo lang at ilagay mo ang water hose mo sa radiator at paan darin mo ang engine mo,hanggan lubas ang marumi tubig galing sa engine block. at check mo rin ang thermostat mo

Good suggestion. Madalas hindi ito nabubuksan. Can lead to corroded drain plug and leaks.

Good idea din on the radiator cap. Mura lang siya not to have a spare. If the top radiator hose has collapsed, suspect the radiator cap.

Nakabukas ba ang AC pag nag overheat ka? If so, umaandar ba yung aux fan/s sa harap ng condenser (likod ng grille) pag ginagamit mo AC?

Yung aux fans are activated by two to three things. Thermoswitch on the engine that triggers the aux fan to turn on if the coolant temp is high. There is a temperature switch on the AC drier, if the temp gets too high it also activates the fan/s. Lastly there is a pressure switch on the same AC drier, it has a pigtail plug, that also triggers the aux fans to turn on when the refrigerant pressures are too high.

The aux fan relays can also go bad, check mo sila sa fuse box area. Di ko kabisado W124, but it would be good to check all relays in the fuse box. I *think* the aux fan relay is orange in color.

[normanenoza]

my only experience with overheating is a busted radiator cap. not maintaining a pressurized cooling system can lead to overheating. ive also used that cyclo anti-rust and your radiator water will be whitish in color for atleast 1 week. after that you will notice that your coolant reservoir will start to be filled with rust and that is how that stuff works. check the cap first if the spring still retracts. if not, just replace it and monitor how it goes. its the easiest and cheapest you can do at the moment.