Be weary of any model with features that aren’t working, or any model with warning or ‘check engine’ lights illuminated in the instrument cluster.
Avoid a model with the ‘Active Steering’ system, which some online discussions suggest is overcomplicated, questionably reliable and not tremendously beneficial to the driving experience. A malfunction with the ‘Active Steering’ system could trip a warning light or cause the steering-wheel to sit slightly sideways when traveling straight down the road.
Numerous frustrating electrical faults could be caused by a ‘weak’ battery, loose battery terminals or a bad alternator. Without proper voltage, the 6-Series’s countless electrical systems can malfunction.
Listen to the engine idling with the hood open. A rattling sound, possibly accompanied by a check-engine light, could be caused by a leak in an oil line that drives the variable valve timing system. Look for signs of oil leakage from the valve covers on the 4.8 litre engine as well.
The Verdict Of A Used BMW 6-Series: The style, performance and overall driving experience are the big draws to the 6-Series as a used car buy. Low running costs and gas mileage are not. Shop patiently, looking for as low-mileage a model as your budget allows.
Skip 6-Series models with excessive, complicated options where possible. Opting for extended warranty protection and a pre-purchase mechanical inspection for your investment are strongly advised.
Avoid a model with the ‘Active Steering’ system, which some online discussions suggest is overcomplicated, questionably reliable and not tremendously beneficial to the driving experience. A malfunction with the ‘Active Steering’ system could trip a warning light or cause the steering-wheel to sit slightly sideways when traveling straight down the road.
Numerous frustrating electrical faults could be caused by a ‘weak’ battery, loose battery terminals or a bad alternator. Without proper voltage, the 6-Series’s countless electrical systems can malfunction.
Listen to the engine idling with the hood open. A rattling sound, possibly accompanied by a check-engine light, could be caused by a leak in an oil line that drives the variable valve timing system. Look for signs of oil leakage from the valve covers on the 4.8 litre engine as well.
The Verdict Of A Used BMW 6-Series: The style, performance and overall driving experience are the big draws to the 6-Series as a used car buy. Low running costs and gas mileage are not. Shop patiently, looking for as low-mileage a model as your budget allows.
Skip 6-Series models with excessive, complicated options where possible. Opting for extended warranty protection and a pre-purchase mechanical inspection for your investment are strongly advised.
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| 2008 BMW 6-Series (Photo: Philippe Champoux/Auto123.TV, Matthieu Lambert/Auto123.com) |
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