my rover 45 heater fan only runs on two speeds how can i fix it?

The switch is probably OK. You'll have to replace the rheostat on the motor which is accessible under the glove box. This has to be dismantled first and is a fiddly but do-able job.

Walter
March 2010

you need to change your heater element, behind glove compartment, held in by two screws,on top off air box lossen screws first then take off 4 pin plug you can get part at 24/7 spares £5 this will fix your problem
ps
clove compartment is held on by 2 8mm bolts, bottom right/left corners

dean morson
January 2010

it's usually the resistor pack. it can be found attached to the motor blower box which is behind the glove box. go to www.rezpax.com . for more details & pictures

jim
January 2010