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Can the thermostat on a 1995 achieva s 3100 6 cylinder be replaced with out having to remove exhaust header the header seems to be kinda close to the thermostat housing any help you can give would be?
Wiki User
∙ 15y ago
yes. need the right tools... i have done it many times... take of throttle body...
Wiki User
∙ 15y ago
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Bad head gasket or... Crack in exhaust port in head. Check exhaust for presence of antifreeze smell or exhaust gas in radiator.
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