my peugeot partner diesel van .missfires slightly at low speeds .ok at higher speeds. lot of whitish blue smoke on morning start up. smoke goes after a hundred yards or so. doesnt seem to be losing water. seems to be getting worse.
Sounds like glow (heater) plug/s may be faulty, in cold weather even one of the four plugs not working will make starting sluggish, give you a smoky start and make initial running when cold less smooth.
