Here we go again
From 22 July 05, to 02 July 06, the original fault did not re-appear, in fact no problems whatsoever. Driving style unchanged - mostly commuting, good run at the weekend.
Fuel has been Tesco 99 since July 05.
ODO @ 29,100 miles / 02 July 06 - Last years fault occurs again, same symptoms as before.
NOTES-
Maybe coincidence, but it was an extremely hot day, and Id been pootling along at 40 for an hour or so when I got caught at a rail crossing....I was stationary in a queue for say 15 minutes engine running. I drove away, and slowed to take a bend, up came the warning lights and into limp home mode. Turned off and on again, fine since, until...
ODO @ 29,200 miles / 07 July 06 - MOT, new exhaust fitted. Same fault same symptoms, on way home.
ODO @ 29,230 miles / 10 July 06 - Happened again.
I've just reset the ECU and reset the TPS (ref Alex - full electics on, throttle hard to the floor for 10 secs). Will see how it goes.