Hello friends, With my mentioned vehicle the ZKD has said goodbye. Exhaust gases come into the track, engine becomes too hot. Thermostat is also through. It is assumed that the teeth of the water pump are capput and this led to these consequential damages. Fortunately already the oil is still good. My question would be, if someone has already done this at the 4.2er? Special tool by need? Master said that the engine even has to be lifted, since the space conditions on the sides are very little. What should be changed directly with? How long should this reperture last so that I can weigh it off the costs? Thank you in advance for any information