lae

Jaguar XE / Discovery Sport 2.0 Diesel Fault code P25A9-00. Piston oil jets cooling solenoid 2015 Jaguar xe 2.0 Diesel In my case Fault code P25A9-00 it was related to the Piston oil jets cooling solenoid. I'm not a professional, the complete job takes me 4 hrs. Taking pictures of every step is very helpful when you put them back. Give attention to the wiring connectors that do not damage them 1st I removed the air filter completely to make space 2nd I removed the coolant vessel 3rd I remove the hose from the thermostat to make space to unscrew the 4 bolts and remove it 4th below you will see the cooling solenoid unscrew the bolt and with the screwdriver pull out the solenoid . At the end when all parts are back in place you have to refill the coolant and keep the eye on it because it needs to be topped up two / three times because the air will be released from the cooling system and the coolant level will drop. The coolant has to be the same colour as the one you have already in the cooling system (in my case it was red).