by Valentin Gherghita
Hi, the site says that 'vehicles before 1997 are narrow band.'
Then: 'Toyotas have 4 wires and they are wide band.'
I have a Toyota Corolla 16 valve 1300 cc, from 1996.
Which one is it?
(1st statement means I need narrow band and the second, I would need wide band.)
Please answer me and point me which EFIE O2 sensor enhancer exactly do I need.(I want to order it, but I want to be sure.)