Over time, glow plugs wear out and stop working. If you notice that the truck is very hard to start when cold, and/or produces white smoke when starting and idling until it is warm, you might have ...

The glow plugs should only be changed if there is a sign of a problem (difficulty starting, misfire, warning light, poor engine idle). Costs will be between £150 and £250. Labour costs will increase ...

Last week I had a quote from my local BMW garage for £300+ for changing the glow plugs on my BMW 5 Series (2003). I gave them the green light to do the work, but have now been told that they’ve ...