All the autoparts websites say it is located in the upper radiator house but there is only a hard pipe straight into the engine, the lower radiator hose actually goes into a removeable part which is where I am guessing the thermostat actually might be please tell me if this is where it is?
Where is the thermostat located on a 1994 Honda Passport located? on 1994 Honda Passport
by lvsundancer in Chattanooga, TN on July 13, 2011
ANSWER by chinasinoy , July 13, 2011
top front of engine follow top radiator hose to where it clamps its in that housing should be two bolts.