Where is the outside temperature sensor on a vauxhall zafira?

Answer 1

Generally speaking the sensor is fitted in the central grill in the bottom of the front bumper in the middle. If you lift the bonnet and look straight down the gap in front of the radiator. You should see a wire connected to the front grill (Or not as in my case as the sensor had come away from the grill broken). The wire will lift up enough to change the sensor on the end easily. Simply pop off and on, then if you look down again you will see a small round hole in the grill. Simply pop the end of the sensor back in there and job done. It took less that 2 minutes in the rain to find and change.

The sensor is not large, so it may be hard to spot, so look for the wire.