{"id":46468,"date":"2025-03-13T16:12:55","date_gmt":"2025-03-13T16:12:55","guid":{"rendered":"https:\/\/www.dayco.com\/?post_type=techhub&p=46468"},"modified":"2025-03-14T08:43:57","modified_gmt":"2025-03-14T08:43:57","slug":"my-cooling-system-is-overheating-is-that-a-sign-my-water-pump-is-bad","status":"publish","type":"techhub","link":"https:\/\/www.dayco.com\/na-en\/techhub\/my-cooling-system-is-overheating-is-that-a-sign-my-water-pump-is-bad\/","title":{"rendered":"My cooling system is overheating. Is that a sign my water pump is bad?"},"content":{"rendered":"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]It could be. The water pump is responsible for the cooling system and pulling heat away from the engine. If the pulley is loose or if you notice signs of a leak around the water pump\u2019s weep hole, it\u2019s time for a change. Be sure however that when replacing the water pump, you also\u00a0<\/span><\/span>drain, flush and refill the cooling system with the OE specified coolant mix. The seal in the pump is designed\u202f<\/span><\/span>only<\/span><\/span>\u202fto work with this chemistry. This is the\u202f#<\/span><\/span>1<\/span><\/span>\u202fcause of leaks in new water pumps.\u00a0<\/span>Most modern vehicles use organic acid coolants.<\/span><\/span>[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]It could be. The water pump is responsible for the cooling system and pulling heat away from the engine. If the pulley…<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"topic":[2190],"contenttype":[2213],"th_application":[],"th_product":[2422],"class_list":["post-46468","techhub","type-techhub","status-publish","topic-when-to-replace-parts","contenttype-faq","th_product-components"],"acf":[],"yoast_head":"\nDayco | My cooling system is overheating. 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