Most Common Car Issues

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Dynamic Brake Support (DBS)

Engine Brake (hp) From

Engine Manufacturer

Engine Number of Cylinders

Make

Model Year

MOST COMMON PROBLEMS

AUDI S7 2020

The 2020 Audi S7 quattro Prestige is a high-performance passenger car boasting a 2.9L engine with 444 hp. Standard safety features include Dynamic Brake Support, Lane Departure Warning, and Forward Collision Warning. This AWD vehicle has advanced tech like Adaptive Driving Beam, Pedestrian Automatic Emergency Braking, and a Backup Camera. With a luxurious interior accommodating five passengers, it offers 8-speed automatic transmission and a base price of $89,500.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

444

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Test Group: LVGAV02.9N7S; Emis. Std: Tier 3 VIN 70 LEV3 ULEV70

Problems:

Dynamic brake support (dbs) malfunction

DBS system may not activate properly, leading to reduced braking assistance during emergency situations.

Engine power loss

Potential issues with turbochargers or intercoolers leading to decreased engine performance.

Engine misfire

Common with high-performance engines due to ignition system failures or fuel injection issues.

Oil consumption

High-performance engines like the Audi S7's V6 can consume more oil, leading to frequent top-offs and potential engine wear.

Turbocharger failure

Turbochargers can fail due to high stress and heat, causing power loss and increased emissions.

Exhaust gas recirculation (egr) issues

EGR valves can get clogged, leading to rough idling and reduced fuel efficiency.

Timing chain problems

Timing chains can stretch or fail, leading to engine misalignment and potential severe damage.

Fuel pump failure

High-pressure fuel pumps can fail, causing stalling, rough running, or no-start conditions.

Cooling system problems

High-performance engines generate more heat, potentially leading to coolant leaks or overheating issues.

Carbon buildup

Direct-injection engines are prone to carbon buildup on intake valves, leading to poor performance and misfires.

Transmission issues

High-performance models like the S7 can experience transmission problems due to higher power output, leading to rough shifting or transmission failure.

Sensor failures

High-tech engines rely heavily on various sensors that can fail, causing check engine lights and performance issues.

AUDI S7 2020

The 2020 Audi S7 quattro Prestige is a high-performance passenger car with a 2.9L V6 engine delivering 444 hp. It features advanced safety systems like Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Forward Collision Warning (FCW). The vehicle seats five, includes a comprehensive suite of airbags, and offers standard all-wheel drive. With a base price of $89,500, it combines luxury, safety, and performance.

Spec:

Dynamic Brake Support (DBS)

Standard

Engine Brake (hp) From

444

Engine Manufacturer

Audi

Engine Number of Cylinders

Other Engine Info

Test Group: LVGAV02.9N7S; Emis. Std: Tier 3 VIN 70 LEV3 ULEV70

Problems:

Dynamic brake support (dbs) malfunction

DBS system may not activate properly, leading to reduced braking assistance during emergency situations.

Engine power loss

Potential issues with turbochargers or intercoolers leading to decreased engine performance.

Engine misfire

Common with high-performance engines due to ignition system failures or fuel injection issues.

Oil consumption

High-performance engines like the Audi S7's V6 can consume more oil, leading to frequent top-offs and potential engine wear.

Turbocharger failure

Turbochargers can fail due to high stress and heat, causing power loss and increased emissions.

Exhaust gas recirculation (egr) issues

EGR valves can get clogged, leading to rough idling and reduced fuel efficiency.

Timing chain problems

Timing chains can stretch or fail, leading to engine misalignment and potential severe damage.

Fuel pump failure

High-pressure fuel pumps can fail, causing stalling, rough running, or no-start conditions.

Cooling system problems

High-performance engines generate more heat, potentially leading to coolant leaks or overheating issues.

Carbon buildup

Direct-injection engines are prone to carbon buildup on intake valves, leading to poor performance and misfires.

Transmission issues

High-performance models like the S7 can experience transmission problems due to higher power output, leading to rough shifting or transmission failure.

Sensor failures

High-tech engines rely heavily on various sensors that can fail, causing check engine lights and performance issues.