f5 (20amp) under bonnet.

yes or no i think yes maybe no sorry i mean yes no it is yes

no, use once only ,their designed to strech as they tighten, once used they dont tighten to the same extent , why risk failure of the head ,buy new ones

From the genuine Rover workshop manual: torques for engine 2.0 : Stage 1 - 45Nm, stage 2 - 80Nm, Stage 3 +90o So just go round the bolts in the right order and tighten to 45Nm then repeat to 80Nm and finally tweak each bolt another 90 degrees (quarter of a turn). Nm = Newton meters if your torque wrench doesn't do this then 45Nm is about 33 Lb/ft etc

coded key, wrong chip code, or key that hasn't been coded. Call a dealer, he will set it up

First, pop up the bonnet using the pull-lever to the right of the steering column inside the car. Now, having opened & secured the bonnet - For radiator coolant, the reservoir is an off-white container with a screw-top to the upper right as you face the engine. Unscrew the lid, pour water (or water/antifreeze solution) in up to the 'max level' indicator and replace the lid. For windscreen washers, the reservoir is an off-white vertical tube at the lower left, nearest the driver's side headlamp, with a light blue pop-cap. Simply pop the cap off, add water until full, and replace cap.

5x120 mm

The 160 bhp engine has quite a bit more power, and is probably less economical.

420i.

no