my campro gen 2 2005 having this problem:
1. overheat when road jam i turn my aircond to max under hot sun .

2.loud noise from engine when i drive 80-100 above kmph

Follow the tips here. It'll help

UPDATE 15/2/2012

Temperature went up to 4 bars again

So not thermostat prob...?
Sometimes the least suspected might turn out 2b the culprit...

How about the Radiator cap ?

Will have it checked tomorrow

i'm driving campro kosong and modded exhaust system.. no over heating issue also..

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Added on February 21, 2012, 8:50 pm4 bar ? normally driving shud be slightly lower than middle line one wor.. OMG!

This post has been edited by mysql2779: Feb 21 2012, 08:50 PM

Back to square one.

This time, due to an accident, i had the front radiator replaced. But then coolant level again went down.

Replaced radiator cap, things were ok for a few days, then when i checked this morning, again, coolant in the radiator missing, reservoir half full.

So much for reliability

Also, if skim head, how much does it cost?

coolant in radiator missing and reservoir half full? hmmm......
Confirm thermostat working right?

Replaced liao. Was faulty before.

Water pump ok.

There was a small leak at one of the hoses. Tightened and sealed liao.

Ei... your saga back? kudos... Anyway, check the rubber hose to the engine. And also the bleed nut below.

trolololol..

if did pressure test and no leak, should be ok, no?

What pressure test? you mean compression test?

Pressure test la

which workshop got this pressure test service?

How do you use your one? there is breather valve at the rocker. You need to blank that out 1st?

Eric : If you have so much issues and can't explain your coolant loss. You may wanna give K-Seal a try.

www.kseal.com

Some people may not believe it, but if it's only RM80.00, why not? No harm trying.

Let me knw if u need a bottle

/thread