Cooling fans
This can be caused by a number of things such as low coolant levels (https://www.yourmechanic.com/services/top-off-coolant), a faulty thermostat (https://www.yourmechanic.com/services/thermostat-replacement), or a failing coolant fan switch. As you may know the coolant fan switch helps to maintain the proper coolant temperature...
The engine block knock and won't stay idle Mechanic's Assistant: How many miles are on the car? What size is the engine? Over a 100000 & a 4.25 turbo Mechanic's Assistant: What is the make/model/year of your car? ...
The engine block knock and won't stay idle Mechanic's Assistant: How many miles are on the car? What size is the engine? Over a 100000 & a 4.25 turbo Mechanic's Assistant: What is the make/model/year of your car? Plymouth acclaim 1989 Mechanic's Assistant: Are you fixing your Acclaim yourself? What have you tried so far? It was leaking oil cause a hole in the pan and my father in law try other to don't no for surtan Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? Like I said to It doesn't idle when turn over