could be , bad plug wires, bad distributer cap more than likely to be a bad coil or a bad condensor
To change the spark plugs on a 1991 Toyota Previa, first, disconnect the negative battery terminal for safety. Remove the engine cover if applicable, then carefully detach the ignition wires from the spark plugs, noting their order. Use a spark plug socket and ratchet to remove the old plugs, and then install the new spark plugs, ensuring they are properly gapped. Reconnect the ignition wires and the battery terminal, and ensure everything is secure before starting the engine.
To replace the spark plugs on a 1995 Toyota Previa, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover if necessary, then carefully disconnect the ignition wires from the spark plugs. Use a spark plug socket and ratchet to unscrew the old plugs, and install new ones by hand to avoid cross-threading, followed by tightening them to the manufacturer's specified torque. Finally, reconnect the ignition wires and the battery terminal.
To change the Spark Plugs on a Previa (1991-1996) you have to remove the passenger front seat, lift the carpet and then you will find a cover on the floorplate that has to be removed. Once the floorplate cover is off you will see the engine. There is also a small cover over the spark plugs and wires that has to be removed. The 2.4 liter petrol engine uses small 16mm spark plugs and a small 16mm socket will be needed to replace the plugs.
Remove the passengers side front seat. remove the metal engine cover after pulling carpet back, remove the long metal cover covering the spark plugs and wires.
A 2007 Toyota Prius has 4 spark plugs.
position of spark plugs on 2003 Toyota coralla
spark plug torque for a Toyota 2.4 is 95 inch/lbs
How do you change spark plugs in a 6 cly Toyota Camry?
4 Spark plugs
The 2000 Toyota Avalon spark plugs can be located on each side of the engine. The spark plugs will be near the bottom of the engine. There are three spark plugs on each side.
check the Distributor.
How do I change spark plugs on Toyota rav 4 2003