Unplug the thermostat temp sensor.
The inlet camshaft blanking plate has x3 10mm bolts.
The undertray is held by x14 T30 (Torx) screws.
With the wing out of the way you can now work on the engine.
Put a spanner on the 15mm nut to the auxiliary tensioner idler and rotate clockwise to take the tension out of the auxiliary belt so that the belt can be removed.
Undo the x4 T45 bolts to the auxiliary bottom pulley.
Using a T50 allen key with an extension bar undo the the auxiliary idler.
Undo the x2 lower 13mm bolts to the alternator (just above the oil filter).
Turn the crank clockwise with a 19mm spanner until it’s align with the crank locking tool then secure with a T45 bolt.
NOW CONTINUE TO PART 2

