it is not too bad remove the gearbox then remove the engine mounting bolts and the fuel pipes unbolt the front prop-shaft unplug the engine wirering connection then comes out the same way down as the gearbox it will take about 5 hours tops
yes
It is at the dash board bottom just at the middle. You can see a plastic rectangle were the heater core is and at the right side are the pipes that goes to the coolant valve at the engine
Knock Sensor On your 1992 Toyota Truck Previa 2WD (2.4L FI DOHC), the Knock Sensor is located: Front seating area, center, under engine cover, passenger side of engine, under intake manifold, mounted in engine block
Your Toyota Previa has a chain and not a belt the should last the life of the engine and does not normally need replacing.
all previa s where made whidout changes in body design from 91 to 97...
www.autozone.com
SAE 10w30
2.4 Previa has a timing Chain.
use a c-clap
To change the alternator belt on a 1991 Toyota Previa, first, ensure the engine is off and cool. Remove the engine cover if applicable, then locate the alternator and loosen the tensioner bolt to relieve tension on the belt. Slide the old belt off the alternator pulley and replace it with the new belt, ensuring it is properly seated in all pulleys. Finally, adjust the tensioner to tighten the new belt and secure the tensioner bolt before reassembling any removed components.
I personally use 85W-140W gear oil.
how to replace a heater matrix in a toyota previa