I have a 05 Honda Accord 2.2 i-CTDI and I just got it serviced at the start of last week.
At the end of last week though, the glow plug indicator started flashing while I was driving on the motorway. I get the impression that the turbo had stopped working (like it was in "limp" mode) because it didn't hold its speed on cruise control up a hill.
I pulled off at the first exit and switched off the engine, and the indicator went off. The car drove fine after that.
However it's been on twice today - once on the way to work and once on the way back, and I'm wondering what people think. The manual says to switch off and on three times in succession if it happens, and then perhaps bring it to the dealership.
Any idea what's causing it? Is it just something to do with the current snowy conditions? I don't want to put the car at risk, so should I just go with what the manual says?