On my friends 91 honda civic, it is showing code 16. We just replaced the disrtibutor and rotor, that is when it started showing the code. The code is a fuel injector circuit fault, on an identicle question I found on here they said they fixed it by replacing the coil but when you replace the distributer it comes with a new coil, now I am stuck, what could it be? Anything helps... thanks.
Dave