Problems with the Renault Kangoo 1.9D

Hello K Tal, I have a 1.9D kangoo of the year 2003, the vehicle the problem that it has is that when it circulates between 100 and 120 it is turned on the light of heating and when the accelerator is released it goes off and it is taught again. I have changed the surface of the heaters and I have check it with the diagnosis machine and it only tells me that there is a breakdown in the circuit of the cargo sensor. The heater light is now brought together from 60km. (I have reviewed connections of the switchboard and the pump).

It is a problem of the pump slide, the solution is to take it to the firefighter to repair or change it. Very common in the 1.9D (F8Q) engines of Renault.