10th Jun 2015, 00:24

I own a 95 model LiteAce, and the main problem is overheating. Every solution has been done to eliminate this problem, but it still recurs. We are suspecting that the engine block may be damaged because of boiling water coming out from the radiator every time the van runs.

Is there anything that we can do to resolve this overheating problem?

Thank you.

15th Jun 2015, 09:31

Hello,

What does the T-type connector look like in your engine and what does it do? Does the water still go to the reservoir tank? Thank you.

4th Aug 2017, 17:18

When old Toyotas have an overheating problem, it may be solved by a radiator overhaul and pressured water cleaning.

If there's no low compression issue (top overhaul needed to replace with an appropriate gasket), in my case, I replace the radiator cap, OEM if possible. If it's not yet solved, replace the thermostat gadget (OEM too, surplus shops in Banawe have originals).

Finally, please check the radiator neck if it's corroded (mostly due to some cracks leading to easy water evaporation) or if it's made of hard plastic - a Toyota's overlooked mechanism.

Yes, if it's plastic - have a customized replacement made of copper. For P1k (as of 2015), that solved our overheat problems, being a Toyota lover ever since learning to drive.

My street mechanic's in Mindanao Ave., QC, just in front/opposite of the 2nd gate of Veterans Hospital where there's an auto supply, nr Petron... helped me a lot in solving overheat problems. Just look for Orly or Jun, a Bicolano (open everyday except Sundays). They are very supportive.

Finally, an additional small auxiliary fan installed in front of the radiator keeps it cool.