K14 engine

Types of K14 Engine

The K14 engine has various types, which differ depending on the vehicle manufacturer's specifications. Below are the different types of K14 engines:

• K14B 1.0L Turbo petrol engine

  The K14B engine is a 1.0-liter, inline-three-cylinder turbocharged petrol engine. It was introduced in 2015 and is used in various Suzuki models. Thanks to the turbocharged DOHC 12-valve inline-three-cylinder unit, the K14B engine generates up to 82 kW of power. The K14B engine has a 10.5:1 compression ratio.

• K14C 1.4L Boosterjet petrol engine

  The K14C engine is a 1.4-liter, inline-four-cylinder turbocharged petrol engine. It was introduced in 2016 and is used in various Suzuki models. The K14C engine generates 103 kW of power and has a 10.0:1 compression ratio.

• K15 1.5L Dual VVT turbo petrol engine

  The K15 engine is a 1.5-liter, inline-four-cylinder turbocharged petrol engine. It was introduced in 2018 and is used in various Suzuki models. The K15 engine generates up to 113 kW of power and has a 10.0:1 compression ratio.

• K14D 1.4L Dual VVT Prime-mover petrol engine

  The K14D engine is a 1.4-liter, inline-four-cylinder Dual VVT prime-mover petrol engine. It was introduced in 2018 and is used in various Suzuki models. The K14D engine generates up to 100 kW of power and has a 10.0:1 compression ratio.

K14 Engine Specifications and Maintenance

The K14 engine is the Suzuki's 1.4-liter inline-four-cylinder engine. It is part of Suzuki's K-series engines, which are known for their small, fuel-efficient designs. The K14B is an updated version of the K14 engine that uses a four-stroke cycle. It is a DOHC engine with a 16-valve layout. The K14 engine is used in many Suzuki models, including the Suzuki Vitara, Suzuki S-Cross, and Suzuki Swift Sport.

• Engine Displacement: This engine has a displacement of 1,373 cc (83.8 cu in)
• Configuration: K14 engines have four cylinders arranged in a straight line.
• Valves and DOHC: The K14B engine has 16 valves (4 valves per cylinder) and dual overhead camshafts (DOHC) that control the engine's 16 valves.
• Compression Ratio: The compression ratio for the K14B engine is 10.0:1, which helps improve fuel efficiency and power output.
• Fuel System: The K14B engine uses a multi-point fuel injection system to deliver fuel to the engine's cylinders, allowing for precise fuel metering and improved fuel efficiency.
• Firing Order: The firing order for the K14B engine is 1-3-4-2, which helps ensure smooth engine operation and minimizes vibrations.
• Bore and Stroke: The K14B engine has a bore size of 73.0 mm (2.87 in) and a stroke length of 77.0 mm (3.03 in).
• Power Output: The K14B engine produces a maximum power output of 103 hp (77 kW) at 6,000 rpm and a maximum torque of 138 Nm (102 lb-ft) at 4,200 rpm.

The K14B engine uses regular unleaded gasoline with an octane rating of 91 RON. It is designed to be fuel-efficient, making it suitable for everyday commuting and city driving. The K14B engine features a 4-2-1 exhaust manifold layout, which helps improve exhaust flow and engine performance.

The K14 engine requires regular maintenance to ensure optimal performance and longevity. Here are some general maintenance tips:

• Regular Oil Changes: The K14 engine's engine oil should be changed every 5,000 km or every six months. This helps keep the engine's internal parts lubricated and reduces wear and tear.
• Air Filter Replacement: Every 20,000 km, the engine's air filter should be checked and replaced if necessary. A clean air filter ensures proper airflow into the engine, improving fuel efficiency and performance.
• Spark Plug Inspection: At 40,000 km, the spark plugs should be inspected for signs of wear or damage. They should be replaced every 80,000 km to ensure smooth engine ignition and operation.
• Coolant Flush: Every 60,000 km, the engine's cooling system should be flushed, and the coolant should be replaced. This prevents the coolant from becoming contaminated and helps maintain the engine's optimal operating temperature.
• Timing Belt Replacement: The engine's timing belt should be replaced every 150,000 km or according to the manufacturer's recommendations. This prevents the timing belt from becoming worn out and ensures proper engine timing.

How to Choose K14 Engines

When sourcing K14 engines for resale, several factors must be considered to ensure the business meets legal regulations, serves the target market, and operates profitably. These include:

• Legal regulations: Different jurisdictions have different legal regulations regarding vehicle parts, especially those that affect vehicle emissions. Before sourcing K14 engines, ensure the business meets all the legal regulations regarding the sale of vehicle parts. Also, check if there are any regulations regarding the importation of such products, should they be imported.
• Market demand: Assess the target market and determine the demand for K14 engines. The engines may be in high demand in areas with strict emissions regulations that favor vehicles with lower emissions or in areas that experience a lot of traffic and where frequent stopping and starting is the norm. The engines may also be in demand due to their comparatively better fuel efficiency to traditional combustion engines.
• Profitability: Before sourcing, do a proper analysis of the costs involved, including purchase costs, taxes, shipping costs, and any other associated costs. Also, do market research to determine the potential selling price and profit margins.

How to DIY and Replace K14 Engine

Some K-series engines have K14 engine codes. The K14 engine replacement will be similar regardless of the vehicle using the engine code. So, read the service manual to know how to remove and install the engine in the vehicle.

To DIY and replace the K14 engine, begin by collecting all the necessary tools and materials for the job. The engine replacement will take a few hours, so it might be better to work on it when it is not busy. Have a clean work area and gather all the engine components that will need to be disassembled.

• Tools Needed

  Wrenches, sockets, and ratchets, screwdrivers, torque wrench, jack and jack stands, engine hoist or crane, pulley, timing tool, coolant flush kit, oil drain pan, hose clamps, new engine gaskets, and sealants.

• Steps

  Disconnect the vehicle's battery. Drain the engine oil and coolant. Then, use the engine hoist to remove the engine from the vehicle. Disassemble the engine and put all the parts in their original packages. The disassembly will make it easier to assemble the new K14 engine.

• Assemble

  Follow the manufacturer's instructions to assemble the new K14 engine. Then, install the engine into the vehicle and reconnect all the necessary components. Fill the engine with oil and coolant. Reconnect the battery and start the engine to ensure it runs smoothly. Check for any leaks or issues and make necessary adjustments.

Q and A

Q1: What vehicles use the K14 engine?

A1: The K14 engine is utilized in various vehicles, particularly those produced by Suzuki and its affiliates. Some examples include the Suzuki Baleno, Suzuki Vitara Brezza, and Suzuki Ignis. Furthermore, some other car manufacturers, like Nissan and Toyota, use the K14 engine in their car models.

Q2: Is the K14 engine reliable?

A2: The K14 engine is generally considered a reliable engine. Its design incorporates proven technologies and engineering practices to ensure durability and dependability. Nevertheless, the reliability of any engine, including the K14, can be influenced by factors such as regular maintenance, driving habits, and overall vehicle care.

Q3: What is the maintenance requirement of the K14 engine?

A3: The maintenance requirement of the K14 engine is like that of other internal combustion engines. Routine maintenance tasks such as oil changes, air filter replacements, spark plug inspections, and coolant system checks are vital to maintaining engine performance and longevity. Following the recommended maintenance schedule outlined in the vehicle's owner's manual is key to ensuring the K14 engine's reliable operation.

Q4: Does the K14 engine have any known issues?

A4: The K14 engine is generally associated with a few minor issues. Some users have reported a little noise coming from the engine, while others complain about the engine's sluggish performance. However, these issues are not widespread and can be resolved. Contacting the manufacturer's customer service or a professional mechanic is essential if users encounter any problems with the K14 engine.