Advice on using high-mileage oil
Well, you can go ahead if you want. It's a better lubrication for old, worn rubber seals, and stuff like that. Go ahead, the oil (https://www.yourmechanic.com/article/a-guide-to-motor-oil-additives_2) is not going to hurt anything. It cost a little bit more but it's...
Running hot Mechanic's Assistant: Have you checked the coolant? Have you noticed any leaking? No leaks changed thermostat [water pump](/topics-water-pump-pontiac/) radiator Mechanic's Assistant: What is the make/m...
Running hot Mechanic's Assistant: Have you checked the coolant? Have you noticed any leaking? No leaks changed thermostat [water pump](/topics-water-pump-pontiac/) radiator Mechanic's Assistant: What is the make/model/year of your car? 2008 G6 pontiac Mechanic's Assistant: Are you fixing your G6 yourself? What have you tried so far? 3.5