Daihatsu Hijet Intake and Exhaust System Maintenance

Daihatsu Hijet Kei truck never disappoints on motion and can take you anywhere safely. This mini truck will perform several trips and still demand more. They have excellent engines that can run for long without any issue. Internal combustion produces energy that goes to the wheels. What burns is the mixture of air and fuel. Air containing oxygen reaches the engine through the intake system. The burnt gases escape through the exhaust system. Here, we will go through the functions of the intake & exhaust system in a Daihatsu Hijet.

Functions of the Intake & Exhaust System

The intake system supplies your car engine with air. The oxygen and fuel burn in the cylinders to produce power. An adequate oxygen supply will aid your vehicle in fully utilizing its potential and producing more power.

The cold air intake increases the horsepower and torque by letting your engine breathe properly. More horsepower and torque result from the efficient mixing of cold and fuel.

A vehicle’s exhaust system expels the gases produced from the combustion of fuel and oxygen in the cylinders. It expels harmful substances, minimizes noise, and purifies exhaust gases. The catalytic converter does purification. Emissions are minimized when all exhaust system parts are effectively functional, and the fuel economy will improve.

Signs of Bad Intake and Exhaust System

When the intake and exhaust system of your Daihatsu Hijet mini truck become defective, your vehicle will send you signals. This guide explores some of the insufficient intake and exhaust system signals you should know.

Leaking Coolants

Leaking coolant sends signals that the intake manifold gaskets are faulty. They seal the coolant, and if it is faulty, it is likely to leak. When you note that coolant is leaking, repair it immediately because ignoring it can lead to serious mechanical problems.

Engine Becoming Very Hot

A possible cause of the engine becoming hot is low levels of coolant, which cannot cool the engine as it runs. Sometimes it may be hard to see external leaks when the coolant leaks into the intake manifolds.

Stalling Engine

The engine might stop working or slow down when there is a faulty intake manifold gasket. The vacuum leak due to a bad intake manifold gasket interfering with the ratio at which oxygen and fuel mix. This may make the engine stop or function slowly.

Loud Exhaust Noise

When your Mini truck becomes louder than usual, there might be an issue with the exhaust pipe or the muffler.

The appearance of the check engine signal

Suppose your dashboard displays the check engine light. There might be a probability of a problem with the catalytic converter. Visit a professional to fix this.

Rattling Sound

A damaged catalytic converter will produce a sound similar to several coins shaking in a metallic box. This sound signals a problem with the catalytic converter.

Conclusion

Knowing various signs your mini truck might have when the intake and exhaust system develops issues is good. When they develop problems, the engine becomes vulnerable and can be contaminated. Once the engine, the cost of repairing it becomes high. It is advisable to be cautious about minor problems and fix them in time.

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