Diesel engines require on heated and compressed air to run efficiently. Glow plugs and intake heaters help make that happen, ...

As many Brits conduct their own car maintenance in a bid to save costs, a top mechanic has urged drivers to never take one ...

What does this mean and is it okay to drive? How much does it cost to replace glow plugs? How long will it take and how much will it cost, on average, to replace the glow plugs on my Saab 9-5 1.9 TDI?