Hey Guys,
I have 1994 ST 1.8L Celica with an automatic 7AFE engine and i have a few questions about the engine.
1st. I just realised that i have to chek the water level in the radioator too often. I'm now doing it every two days. Is that normal or do I need to use coolant only, or coolant mixed with water or something else?
2nd. My car does not work smooth, I have noticed that when the car is in Drive and I'm like standing at a stop light, the RPM keep changing between 800 and 400 RPM and normally it is supposed to be working steddy at 800RPM right? When i put it in neutral or in park, it will keep going back and fort but less than when the car is in Drive.
Does anyone know what might be the problem?
3rd. I want to change my spark plug wires but I don't know which thickness is good?! 7mm, 9mm, 10mm???? A friend told me upgrade them to 9mm but will that have a good effect on the engine or will there be no difference?
Hope someone can help me with these questions, I appreciate it.
Dennis