People seem to be suggesting things to check, like Bat21 but I don't see any replys saying these things have been checked....
Sent from my iPad using Tapatalk
Unfortunately there are THREE pressurised systems, engine oil pressure, cooling system AND the auto gearbox, the sump and general innards of the auto trans are at atmospheric however, there is a pump at the front, this pump provides pressure for the valve chest and a pressurised line to the cooler in the rad, hence my suggestion to narrow it down using the bypass method.
regards
Dave
Fluid line pressure in the various gear positions range from 53 to 242psi in the A440F and 63 to 178 psi in the A442F. No mention of pressure specs in the cooler line but it'll be much lower, probably between 10-20psi max would be my guess. JMO
just had a quick look on the bay 43 quid for a rad?!! seems too good to be true right?!
http://www.ebay.co.uk/itm/Toyota-La...16400-66040-/221905368450?hash=item33aa973582
I've been down the cheap rad route both with the A/C and engine. Not worth it. It's a hard truth that these cars can be expensive to run. I've recently bought a genuine Toyota engine rad and A/C condenser.
may i ask how much for them 2 items????? just bought myself 2 inner axle seals from toyota for nearly 40 quids! had 3 from milner for around 3 quids each, done job twice and still leaking!