Good afternoon,
we have a Colorado of 2012 Motor 2.8 Diesel that was repaired by the engine, changed the turbo and clutch kit with actuator. The problem is that when they took her to soften when they reached 80km/h the engine starts to skate and "shoot", the turns rise a lot. If you get your foot from the accelerator it works well again. When he is marching in 5th it is when he does it worse. Has something similar happened to them?
Thank you