My 2005 Buick terrazza has barely any heat at all. Tries to throw a little warmth while my engine is running at half temp sometimes just over! What do I do? Was told by the dealership in parts and sai
Barely getting any heat
Cars & Trucks - Buick - Terraza - 2005 Buick Terraza
Answers & Comments
Drain radiator of antifreeze then add some caustic soda about 200 grms dissolved in a bucket of warm water ,pour this into the rad top up with water and leave engine on idle for half hour ,drain -flush and run engine and see if its any warmer ,if it is the drain water again and give a good flush then refill system with 50% antifreeze