hi could some body please shed some light on my problem i have a 406 coupe 2.2 hdi wich will not start when warm it has had a new in tank fuel pump ,new diesel pump ,new cam and crank sensors it has also been to a peugeot dealers to be diagnosed and came up with nothing it has the relevant fuel pressure if you give it a slight sniff of easy start (not good idea i know) but needed to try some thing it starts instantley and runs faultlessly it also starts and runs fine from cold it was chipped last year before this problem started so i have had the original programme reinstalled thanks in advance