Most Common Car Issues
Selected parameters
Other Engine Info
Combined system horsepower; Test Group: MVGAJ02.0A3P / Emission Std: Tier 3 BIN 30 LEV3 SULEV30
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MOST COMMON PROBLEMS
AUDI A7 e 2021
The 2021 AUDI A7 e Sportback Prestige is a luxurious PHEV featuring a 2.0L engine with 362 hp and advanced safety systems like Lane Departure Warning, Forward Collision Warning, and Blind Spot Warning. It seats five with state-of-the-art infotainment options including HD Radio, Bluetooth, and Satellite Radio. This all-wheel-drive vehicle comes with adaptive cruise control and a host of standard safety features, priced at $74,900. Manufactured in Neckarsulm, Germany, it combines elegance, performance, and technology.
Spec:
Engine Brake (hp) From
362
Engine Number of Cylinders
4
Other Engine Info
Combined system horsepower; Test Group: MVGAJ02.0A3P / Emission Std: Tier 3 BIN 30 LEV3 SULEV30
Problems:
Oil leaks
Oil leaks are common in many vehicles and can stem from worn-out gaskets or seals, which is a common issue in engines with higher horsepower.
Turbocharger issues
Given the high brake horsepower (362 hp) and the fact that many modern engines use turbochargers to achieve this, turbocharger failure due to wear and tear or insufficient lubrication can be a problem.
Timing chain/belt
In high-performance engines like this one, the timing chain or belt can wear out prematurely, leading to potential engine damage if not replaced at recommended intervals.
Fuel system problems
The complexity of the fuel system in a high-performance, low-emission engine can lead to issues such as clogged fuel injectors or failing fuel pumps.
Hybrid system failures
As the A7 e is a hybrid model, there can be problems associated with the hybrid system, such as battery degradation or issues with the electric motor components.
Carbon build-up
Direct injection engines, which are common in high-performance vehicles, can suffer from carbon build-up on intake valves, leading to reduced performance and efficiency.
Emission control system
The stringent emission standards (Tier 3 BIN 30 LEV3 SULEV30) require complex emission control systems that can fail or need maintenance, such as the catalytic converter or EGR valve.
Cooling system issues
High-performance engines generate more heat, which can lead to problems with the cooling system, including radiator, coolant leaks, or thermostat failures.
Sensor failures
Modern engines rely heavily on sensors for optimal performance and emissions control. Sensor failures, such as oxygen sensors or mass airflow sensors, can lead to engine performance issues.