last i heard yes you do so it would be best if you did so.
Yes you never reuse headbolts
The egr valve is located on the top rear of the engine. It bolts on and is easily removed.
The radiator on a 2002 Toyota Sequoia can be removed and replaced by first draining the coolant. The cooling hoses can then be disconnected, the retaining bolts removed, and the radiator pulled from the vehicle.
The dashboard on a Toyota Previa is held on with several bolts. All must be removed. After the bolts are removed so must be the remaining clips. The dashboard that has to be carefully removed from the cabin of the vehicle.
NO. You will have to remove all the transmission bolts and slide the transmission back enough to get a wrench and your hand between the engine and transmission to remove the fly-wheel bolts.
I just replaced my side mirror. After the bolts are removed you need to work it side to side. It has a tight seal. You also have to remove door panel to unplug the wire that works the mirror.
torque for 2c engine cylinder head bolts
The Toyota 20R engine crankshaft bolt torque specification is 150 pounds. The crankshaft bolts should be torqued in 50 pound intervals.
you first remove the engine mounting brackets, then you place a jack under the transmission and remove the cross member bolts that hold the transmission up. after the bolts are removed you can lower the transmission down which will tilt the motor back allowing access to the top 2 bolts from the back side
Location is dependent on the type of engine. Some ideas to assist are; It will be located where one of the hoses from the radiator enters the engine. There will be a mushroom shape to this connection point. Nuts or bolts will hold this connection point. When you remove the bolts and connector you will see the old thermostat, ( or a place it should be if someone removed it).
Support the engine gently by spanning a wood 2x4 across the middle of the pan and jacking it up slightly. Then remove the engine mount at the upper passenger side. The entire bracket must be removed from the engine. This is necessary so that the engine can be slid to the right when removing the transmission mount along with its engine bracket. The bracket must be removed to or else the transmission mount can't be removed. There will be a total of 8 bolts to remove to allow the transmission mount to be removed. There will be a total of three nuts and 6 bolts to remove to allow the engine mount to be removed. Two of those bolts are accessed from inside the wheel well.
In order to replace the oil pan on the Crown Victoria you have to remove the engine from the car. After the motor has been removed then you remove the bolts holding on the oil pan and it can be replaced.