Why your suzuki grand vitara diesel have a lack of power?

Answer 1

I have a Suzuki Grand Vitara 2002, RHZ HDI 2.0 turbo diesel, since 5 years after i go on the speedway the truck goes on limp mode, check engine ligth comes up, codes solenoids valves, throttle position sensor, glow plug, and some other codes, replace the three solenoids valve, it keep doing the same thing, until a decide to eliminate the CATALYTIC CONVERTER, i was obstructed, it seems to be a factory defect, since NO MORE CODES, the trucks feels like new, fast acceleration, easy to start up, so the problem is with catalytic converter,