Hi all
New to here and hoping for some help with an issue with my Insignia
I have been getting fault code P0402 intermittently for a while now. I have a bluetooth OBD reader so can cancel the code.
I have replaced the EGR valve and also had the intake manifold taken off and all cleaned out
The code is still coming up and i have been told now it can only be the EGR temp sensor
Can anyone tell me where this is located as i would rather change it myself than pay someone to do it as it is only a screw in sensor?
Also if anyone might know is it worth cleaning it or replacing straight away
Thanks in advance all