Why is my Isuzu overheating?
While there are a variety of reasons your Isuzu Pickup is overheating, the most common 3 are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat.
Is Isuzu NPR diesel?
The Isuzu NPR is available in both Gas and Diesel versions that both offer superior performance. The gas NPR is powered by a 6.0L V-8 Vortec engine coupled to a double overdrive 6-speed automatic transmission with a lockup torque converter, improving both vehicle performance and fuel economy.
Why is my Isuzu Rodeo overheating?
While there are a variety of reasons your Isuzu Rodeo is overheating, the most common 3 are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat.
How to know if your Isuzu NPR is overheating?
To know whether or not your engine is overheating, and what might be causing it, you need to do some troubleshooting. Check the Engine: Start the engine on your truck and wait for it to heat up. When the needle on the temperature gauge sits at or near the middle mark, your engine is sufficiently warm.
What happens if your Isuzu NPR, Mitsubishi Fuso, Hino or UD?
If the cooling system in your medium-duty Isuzu NPR, Mitsubishi Fuso, Hino or UD Truck isn’t working properly, the engine could end up overheating. If your engine overheats significantly, it may suffer extreme failure. To know whether or not your engine is overheating, and what might be causing it, you need to do some troubleshooting.
What causes head gasket to fail on Isuzu NPR?
Check the exhaust. If there is steam coming out of the tailpipe, then your head gasket has failed, and this is likely causing your engine to overheat due to engine coolant leaking into the combustion chambers instead of cooling the engine.
Why is my Isuzu NPR water pump leaking coolant?
Likewise, radiator and heater hoses become weakened by the high pressure that they sustain until the hose ruptures and leaks coolant. Just before the water pump fails, it will often leak cooling fluid from the weep hole on the bottom of the pump. There are also a few places around the engine where gaskets can leak coolant.