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Re: Laguna 2 Temperature gauge drops to zero
Sounds to me like you could have a faulty theromstat which means the cars
then thinks the engine is cold and raises the idle speed to compensate.
Sounds dangerous to me, so it would be wise to get checked out asap.
Currently in dave_mezza2006's garage:
2014 Vauxhall Astra Limited Edition 1.4 16v VVT Turbo