Why is my Renault Trafic emitting white smoke and going into limp mode?

My Renault Trafic 1.9 DCi glow plug light comes on and goes into limp mode. It also wont rev over 2000 and emits lots of white smoke from the exhaust. Can anyone help?

What could be causing the starting problems in my 2003 Renault Clio?

I have a 2003 diesel Renault Clio 1.9. The engine turns over, but there is no ignition. There is a strange whirring noise coming from the engine bay. So far I've discovered that it isn't the battery, there...

Why does my Ford Focus 1.6 TDCi keep cutting out suddenly while driving?

My Ford Focus 1.6 TDCi runs fine for 35 - 40 miles, then cuts out as if the ignition was turned off. When I stop and turn off the ignition and then restart it then it runs fine. This is a repeating problem....