I have a Mazda Familia zl 1999 model and I'm losing power and have a very rough idle. I can't find the problem.
I have changed:
Fuel pump
Spark plugs
Air flow sensor
Cam shaft sensor
Crank shaft sensor
Cleaned the throttle body
But still can't drive up a common hill without speeding.
Any help would be great, thanks!
I have changed:
Fuel pump
Spark plugs
Air flow sensor
Cam shaft sensor
Crank shaft sensor
Cleaned the throttle body
But still can't drive up a common hill without speeding.
Any help would be great, thanks!