These may help
https://www.mavericktechnology.co.uk/sites/default/files/page-files/21-PEUGEOT_AL4%20Hydraulic%20Solenoid%20Check%20&%20Full%20Oil%20Counter%20Zero.pdf
http://australiancar.reviews/reviews.php#!content=recalls&make=Peugeot&model=206&gen=723
http://forums.digitalspy.co.uk/showthread.php?t=989308
http://www.peugeotforums.com/forums/206-35/2000-206-overheating-17120/
http://forum.tz-uk.com/showthread.php?240288-Peugeot-206-Overheating
Anon
January 2016