Yes, if the air pocket is large enough to prevent proper coolant circulation.
Engine cooling system is not a closed system you can't remove the air.
Engine cooling system is not a closed system you can't remove the air.
No, it does not.
It could happen for a number of reasons - which of those reasons fits your case is impossible to tell without doing a proper diagnosis of the cooling system.
NO. That means the engine is running too hot. Check cooling system.
10 3/8 qts.
Your Nissan Hardbody truck may overheat when the AC is on due to increased engine load, which can strain the cooling system. Potential causes include a malfunctioning radiator, a failing water pump, low coolant levels, or a clogged cooling system. Additionally, the AC system generates extra heat, which can exacerbate existing cooling issues. It's essential to check for leaks, ensure proper coolant circulation, and inspect the AC and cooling system components.
That's not the question you need to ask yourself. There's not supposed to be any oil in your cooling system, so you need to take your truck to a diesel service and get it fixed.
Maybe your cooling system needs to be flushed out.
Like any other cooling system on any other vehicle. The coolant absorbs the heat from the engine block, becomes superheated, then transfers that heat to the air which passes through the radiator fins.
Remove coolant cap, allow engine to get to operating temperature, turn on heater full blast and patiently wait for air to escape system.
Engine oil pressure, cooling system pressure, ac pressure, fuel pressure?