Automobile Carriers Automobile Technician Interview Questions, Process, and Tips

The firing order of a four piston engine is the sequence in which the spark plugs ignite the fuel-air mixture in each cylinder.

• The firing order is determined by the engine design and is usually specified in the vehicle's service manual.

• It is important to follow the correct firing order to ensure proper engine performance and avoid damage.

• For a four-cylinder engine, the firing order can vary depending on the engine conf...read more

The engine works by converting fuel into mechanical energy through a series of combustion processes.

• The engine operates on the principle of internal combustion, where fuel is ignited inside the engine cylinders.

• Fuel and air mixture is drawn into the cylinders through intake valves.

• The mixture is compressed by the piston, increasing its temperature and pressure.

• A spark plug ignites the compressed mixture, causing a cont...read more

The engine was discovered in the late 19th century.

• The first practical internal combustion engine was developed by Nikolaus Otto in 1876.

• However, the concept of engines dates back to ancient times with the invention of steam engines.

• The development of the modern engine involved contributions from various inventors and engineers.

• The engine has undergone significant advancements and improvements over the years.

Regular maintenance, proper driving habits, and timely repairs can help keep a car in good condition.

• Follow the manufacturer's recommended maintenance schedule

• Check and change the oil regularly

• Inspect and replace air filters

• Keep tires properly inflated and aligned

• Avoid aggressive driving and excessive idling

• Address any issues or warning signs promptly

• Store the car in a covered and protected area

• Clean both the interior

The frequency of car services depends on various factors such as mileage, age, and maintenance history.

• Car manufacturers generally recommend servicing every 6,000 to 10,000 miles or every 6 to 12 months, whichever comes first.

• Regular maintenance tasks include oil changes, filter replacements, tire rotations, and fluid checks.

• Older cars or those with high mileage may require more frequent servicing to ensure optimal per...read more