Most Common Car Issues

Selected parameters

Engine Model

Add more parameters

Dynamic Brake Support (DBS)

Engine Brake (hp) From

Engine Number of Cylinders

MOST COMMON PROBLEMS

SUBARU Outback 2018

The 2018 Subaru Outback is a versatile SUV with a 3.6L naturally aspirated engine, producing 256 hp. It features a 4WD drivetrain and a CVT transmission, ensuring smooth and efficient driving. Safety is prioritized with airbags in the 1st and 2nd rows, as well as comprehensive seat belt systems. This model is manufactured in Lafayette, Indiana by Subaru of America, Inc.

Spec:

Engine Brake (hp) From

256

Engine Model

Engine Number of Cylinders

Other Engine Info

Naturally aspirated

Problems:

Oil consumption

The 2018 Subaru Outback with a naturally aspirated engine has been known to have issues with high oil consumption, which could lead to engine damage if not monitored and maintained.

Timing chain issues

The timing chain in some Subaru engines can become noisy or even fail prematurely, leading to significant engine damage and costly repairs.

Cooling system problems

The cooling system, including the radiator and water pump, can develop leaks or fail, which can cause the engine to overheat.

Head gasket failure

Some Subaru engines are prone to head gasket leaks, which can lead to oil and coolant mixing and causing engine overheating or failure.

Spark plug and ignition coil issues

Misfires can occur due to faulty spark plugs or ignition coils, leading to poor engine performance and increased fuel consumption.

Fuel system problems

Issues with the fuel injectors or fuel pump can cause poor engine performance, stalling, or difficulty starting the engine.

Sensor failures

Various engine sensors, such as the oxygen sensor or mass air flow sensor, can fail and cause the engine to run inefficiently or trigger the check engine light.

Valve cover gasket leaks

Oil can leak from the valve cover gaskets, leading to oil loss and potential engine damage if not addressed promptly.

Exhaust system issues

Problems with the exhaust system, such as a clogged catalytic converter or exhaust leaks, can affect engine performance and emissions.

SUBARU Forester 2017

The 2017 Subaru Forester Touring +H/K is a versatile all-wheel-drive MPV with a 2.0L turbocharged engine producing 250 hp. It seats five, features standard safety systems like Dynamic Brake Support (DBS) and a backup camera, and offers optional advanced features such as Lane Departure Warning (LDW) and Adaptive Cruise Control (ACC). Priced at $34,295, it combines performance with comprehensive safety.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

250

Engine Model

Engine Number of Cylinders

Problems:

Dynamic brake support (dbs) malfunction

The system may fail to activate appropriately during emergency braking, potentially due to sensor issues or software glitches.

Excessive engine braking

The engine braking might be too aggressive, leading to a jerky driving experience, possibly due to incorrect engine tuning or transmission issues.

Engine misfire

Common in 4-cylinder engines like the U4, misfires can occur due to faulty spark plugs, ignition coils, or fuel injectors.

Oil consumption

The 2017 Subaru Forester may experience high oil consumption, which can be caused by issues with the piston rings or valve seals.

Timing chain problems

The U4 engine might have issues with the timing chain, such as stretching or tensioner failure, leading to poor engine performance.

Coolant leaks

Potential leaks in the cooling system, which can lead to overheating and engine damage, often due to faulty hoses or a failing water pump.

Head gasket failure

Common in Subaru engines, this issue can cause coolant and oil to mix, leading to severe engine damage if not addressed promptly.

Turbocharger issues (if applicable)

If the model includes a turbocharger, problems such as turbo lag or failure can occur, often due to oil supply issues or excessive heat.