Hi everyone. I've just bought a 2011 Meriva 1.7 exclusiv 6 speed manual. I was told by the dealer that he had to replace a glow plug and the alternator. so I thought I'd just change all of the plugs to be on the safe side. I don't know which engine I have, so am unsure which Glow plugs I actually need. Can anyone help? All I have is the VIN and engine number from the log book. Thanks!