I have a 2006 Peugeot Parner that works well as long as I do not turn on the check Engine for when it turns on fails, it no longer responds the same as you feel you accelerate and how you do not raise more than novel kilometers per hour on the road.
The parner is entering in security mode and the same switchboard is limiting you the revolutions you have to put the diagnosis and tell you the failures check the hoses of the admission hoses and that does not find air losses throughout the admission circuit the state of the air filter and that all the caudalimetro connectors and pressure and temperature meters are already connected
It is true diagnostic with a computer you will save money in the long run, but the flow that tends to be losing porke is going very down and the ambrague leg hits it when the aite filter is released in addition to that hose is broken.