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Over loaded engine, excessive fuel injected, injection timing improper,

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Q: What will cause a diesel engine exhaust temp too high?
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What would cause exhaust manifold to get red hot in a cummins diesel engine?

The turbocharger turbine housing and exhaust manifold on any state of the art high horsepower (per litre of displacement) diesel engine will glow red as it approaches full load condition.


What will happen if petrol is used as a fuel in diesel engine?

Petrol or gasoline in a diesel will cause internal engine damage. if petrol is used in diesel engine it may cause explosive sound with burning ....bcz high compression ratio ......


How the exhaust temperature of Heavy Diesel engine is Controlled?

The main reason for exhaust temprature is the problem with the injectors.the unburnt fuel from the combustion chamber flows to the exhaust manifold while engine works.This unburnt fuel burns in the exhaust manifold burns and causes high exhaust temprature.


What will cause high exhaust temp in a diesel engine?

High Exhaust Gas Temperature is associated with multiple problem, though most of us concentrate on engine and trouble the fuel and air setting, however the assocaited system (exhaust and air intake) plays the most important role in these kind of defects. Another main coause mat be instrumentation and improper fittment of sensors. While initial trials of engine post installation or major routine, following points are to be considered mandatorily :


What can happen if diesel fuel is used instead of antifreeze in a diesel engine radiator cooling system?

diesel has a lower boiling point than antifreeze. as the engine heats up the diesel will vapourize and cause high pressure in your system. you will also has much worse temperature control in your engine.


What cause exhaust temperature high?

There are many things that could cause your exhaust temperature to be high. Your exhaust may be plugged for example.


How high pressure pipe affects the performance of diesel engine?

symptoms of high engine oil pressure


Why compression ratio of petrol enine is 8 where as diesel engine is 22?

because a diesel engine ignites its fuel with pressure, and not with a spark like a petrol engine. that is why a petrol engine does not need as high a compression ratio as a diesel engine


How are nitrogen oxides produced?

it is produced form animals, plants and factory.


What will cause cummins QSK 23 engine return diesel to turn black?

It is the high temp and the high return Pressure inside the injector that causes the fuel To turn black


What power plant has high load factor?

Diesel Engine has high load factor


What is the compression ratio of a diesel engine?

The compression ratio of a Diesel ranges from 14:1 to as high as 25:1. I agree just depends on engine.