Try and get someone to read the ECU codes, that will tell you if the problem is from the "Knock Sensor". If it is you will need to buy a new one and replace it. They are very expensive and can only be got from a Toyota Dealer. To fit your self Drill a hole under the front seat(Directly above the sensor) and replace from there. If you dont want to drill a hole you will have to drop the engine and that is not a cheap option on a previa.
There are a number of reasons why your Toyota Previa will not start. You should ensure that the battery is working properly, that the engine is able to pump fuel and if you cannot resolve the problem, you should call a mechanic.
2.4 Previa has a timing Chain.
it has a 2.4li engine size for gasoline
almost all engine's in toyota Previa 2,4 l have timing chains .
I have the same problem but I have a Yaris. Try turning the engine on and off 10 times. That's what ford does.
No , the 2.4 liter 4 cylinder engine in a 1995 Toyota Previa has a timing CHAIN
Your Toyota Previa has a chain and not a belt the should last the life of the engine and does not normally need replacing.
You will need to go to a repair shop and have them scan for codes. That will tell them the problem and when it is repaired they can reset the light.
Bottom of the engine on the oil pan.
try looking at Toyota estima owners club. ian
If the question is in reference to engine oil then according to the user manual on my 95 previa it is 10w 30.
engine coolant temp sensor.