Anonymous posted a question about 1991 Toyota Pickup:
"I have rebuild my engine, overhaul all the Ring set, Pistons and pins, all bearings, Oil..."
Anonymous posted an answer for this 1991 Toyota Pickup:
"Do one thing, after you start your engine; Disconnect the battery while the engine is..."
Anonymous posted an answer for this 1991 Toyota Pickup:
"when you replace the crank seal, might as well do the same for cam seal since you already..."
Anonymous posted an answer for this 1991 Toyota Pickup:
"Just cover the valve hose on top where the cover gasket is, then you will pass 100%"
Anonymous posted an answer for this 1991 Toyota Pickup:
"check catalytic converter"
Anonymous posted an answer for this 1991 Toyota Pickup:
"I just replaced my fuel filter and check the pump along; I would replace the right wire..."
Anonymous posted an answer for this 1991 Toyota Pickup:
"Check the oxygen sensor or catalytic converter might be bad; but I would check the oxygen..."
Anonymous posted an answer for this 1991 Toyota Pickup:
"Did you check the thermostat? brand new thermostat sometimes went bad too; happen too me..."
Anonymous posted an answer for this 1991 Toyota Pickup:
"Did you check the cam seal? can be replace by taking your fan and radiator and cover off...."
Anonymous posted an answer for this 1991 Toyota Pickup:
"I am fixing my RV 1991 Dolphin which power by Toyota V6 3.0 engine; had the same problem,..."