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7 Posts
Yellow engine light with bold arrow facing down , is coming on now and then . It means Reduced Power. Been to vauxhall zero diagnostic . Took to another garage who used 4 different diagnostic machines and the 4th one picked up a sensor malfunction so I replaced it but it has not cured it . Vauxhall scratching there heads. Any ideas guys if not car going over a cliff . Attached a screenshot
