Originally Posted by davemark
Originally Posted by glennshute
Have u tried the water temp sensor on the passenger side at the back of the head.It sud b a blue connector a bit of a pain 2 find u have 2 take the hose off to get at it.
Yeah ive changed that too !!! would this cause the red light to come on?? been told ...........throttle position sensor ?????????????? How do i test/remove this?

change the coolant sensor 1st m8!