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high mpg

  1. Small/Medium Vauxhall Cars Area
    Well hope someone can help with this as I have tried as many things as I can. This does not always happen and most of the time the car is OK. Normally when its cold if you drive away you will notice it more. Leave it to warm up for 10 - 15 mins seems OK, but has had the revs surging on some...
  2. Small/Medium Vauxhall Cars Area
    Hi, I'm new to the forum and just got Astra 1.6 16v SRi 2011 with 28000miles. I have an issue with fuel consumption. I'm getting around 24mpg or up to 28-29mpg when driving city+motorways, while combined should be around 44mpg. I'm trying to drive fuel efficiently so it probably isn't my...
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