Question: how many hours will take to change the heater core on this truck and I have to drain the a/c freon
How many hour will take to change the heater core on this truck? can I do it whitout draining the air condition freon(this truck use R12 freon or 134?
Ron W
Expert Mechanic
Elizabeth KriestenCar Brakes: How Do You Know When to Change Them?
By Zach Bowman For those who suffer a daily commute through heavy traffic, your vehicle's braking system can bring thousands of pounds of metal, plastic and empty Starbucks cups to a stop hundreds of times before you get to work. It goes without saying that these pieces wear out, but they do so slowly, meaning you may not notice they need attention until ...