RepairSmith

OCTOBER 26, 2023

A lit Check Engine Light on your Audi’s dashboard may have you wondering: What’s wrong with my car? Read on as we answer these questions and explore more about the Audi Check Engine Light. How to Reset the Check Engine Light on an Audi? And does this warning require immediate attention?

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Check Engine Light Engineering IT Oil Change 52

Mitchell 1

FEBRUARY 11, 2025

GB had a check engine light due to a faulty electronic throttle control motor. A 2015 Audi A1 1.0L Diagnostics confirmed code P1558, indicating an electrical malfunction in the throttle actuator. After verifying voltage and testing the throttle valve, the faulty motor was replaced.

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RepairSmith

SEPTEMBER 28, 2023

6 Key Symptoms of a Bad Throttle Body Your car may indicate a faulty throttle body through several signs, like engine stalling, increased fuel consumption, etc., In modern cars, the Engine Control Module (ECM) uses the Electronic Throttle Body (ETB) to let in air as the engine idles. as covered below.

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Tomorrow's Technician

JANUARY 22, 2024

This truck is in with a check engine light and reduced power complaint. The mode can also generate reports that can be electronically amended to the customer’s file. This option allows you to perform a check using OBDII modes 1 through 9, including continuous and non-continuous monitors.

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Software Check Engine Light Banking Electronics 130

Brake & Front End

JANUARY 22, 2024

This truck is in with a check engine light and reduced power complaint. The mode can also generate reports that can be electronically amended to the customer’s file. This option allows you to perform a check using OBDII modes 1 through 9, including continuous and non-continuous monitors.

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Software Check Engine Light Banking Electronics 130

Tomorrow's Technician

JULY 17, 2024

The New World This is the world of automotive electronics we live in now: What can go wrong will go wrong, at the worst possible time. With all vehicle electronics networked together, diagnostic trouble codes (DTCs) are a common occurrence. Ask around and locate a good source for information on vehicle electronics and DTCs.

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RepairSmith

MARCH 10, 2025

Type of valve body : Your vehicle may have an electronic or hydraulic valve body, which can impact the price. Electronic valve bodies are more expensive because they use advanced sensors and solenoids that require programming. Hydraulic valve bodies are cheaper because they rely on hydraulic pressure and mechanical linkages instead.

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Hydraulics Transmission Repair Mechanic Check Engine Light 52

RepairSmith

OCTOBER 28, 2024

Signs You Need a Fuel Tank Pressure Sensor Replacement Watch out for these telltale symptoms that your fuel tank pressure sensor might be failing: Illuminated check engine light : Your check engine light activating is often one of the first signs of a failing fuel tank pressure sensor.

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IT Check Engine Light Auto Repair Shop Engineering 52

Mitchell 1

JANUARY 25, 2025

GB had a check engine light due to a faulty electronic throttle control motor. A 2015 Audi A1 1.0L Diagnostics confirmed code P1558, indicating an electrical malfunction in the throttle actuator. After verifying voltage and testing the throttle valve, the faulty motor was replaced.

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Check Engine Light Electronics Electricity Engineering 40

Girls Auto Clinic

SEPTEMBER 9, 2022

So can the electronic gauges at the gas station. But a basic $5 tire pressure gauge is a handy and reliable tool to keep in your car for a quick tire check - ideally done when your tires are cold. But idling - while parked, at lights, in traffic, or in the drive-thru - all add up fast and can really eat into your gas mileage.

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Check Engine Light Engineering Oil Change Electronics 130

The NAPA Network

MARCH 6, 2024

In a modern, electronically controlled automatic transmission, shift solenoids control the flow of transmission fluid. In older non-electronically controlled transmissions, shifting was controlled by shift valves, but the idea is the same. If the shift solenoid is faulty, then the fluid won’t be routed to the desired shift actuator.

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RepairSmith

FEBRUARY 23, 2025

So, if you notice a TCM issue, immediately consult a professional mechanic at your preferred dealer or auto repair shop. However, its lifespan can vary depending on driving conditions and vehicle maintenance. What Are the Causes of a Faulty TCM ?

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Alex's Autohaus

DECEMBER 30, 2024

Electrical System Problems The MK8’s advanced electronics can be its Achilles’ heel. The complex electronics continue drawing power even when the car is off, potentially leaving you stranded after a week of non-use. The latest Golf GTI (MK8) continues VW’s hot hatch legacy but brings new challenges for owners.

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Electronics Check Engine Light Software Electricity 62

Motor Verso

OCTOBER 2, 2023

And then your check engine light… Read more » The post Limp Mode – Why Is This Happening (And How To Fix It)? Have you ever driven your car and then suddenly you’re not getting any power? appeared first on Motor Verso.

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RepairSmith

JUNE 20, 2024

Your car’s battery is the heart of its electrical system, crucial for starting the engine and powering all electronic components when the engine is off. Signs You Might Need a Battery Replacement Slow Engine Crank: When the battery is failing, you may notice that the car starts more slowly than usual.

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RepairSmith

AUGUST 27, 2024

Uneven Engine Power Distribution Several mechanical problems, such as a leaky valve, fuel injector , or compression rings, disrupt the engine’s power output. This limits the TCS’s control over the wheels, as it uses engine power to generate traction. If it breaks, you may notice an active check engine light and TC light.

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RepairSmith

MARCH 28, 2024

This system traps and reroutes fuel vapor to the engine, reducing harmful emissions and improving fuel efficiency. The ECU (Electronic Control Unit) opens and closes the canister purge valve to control the vapor flow. In addition to the check engine light, it also registers several diagnostic codes, including the P0443 and P0441.

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RepairSmith

SEPTEMBER 24, 2024

This Article Contains: How to Clean a Cable-Operated Throttle Body How to Clean an Electronically-Operated Throttle Body 7 Warning Signs You Need to Clean the Throttle Body How Much Does It Cost to Clean a Clogged Throttle Body? Next, let’s go over the steps for cleaning an electronically-operated throttle body. Let’s have a look.

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Check Engine Light Mechanic Engineering Electronics 52

Tomorrow's Technician

JANUARY 29, 2024

An advantage we have with today’s scan tools is in the grand scheme of things there are very few different operating systems (OS) that are used across the board, and today’s scan tools use the same operating systems as all our computers and electronics. These are the easy problems to solve when it comes to misfire diagnostics.

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RepairSmith

AUGUST 23, 2024

This imbalance leads to poor engine performance and acceleration. This alert indicates the vehicle has detected an electronic throttle control system problem and has limited engine power. The engine can’t maintain a stable idle if this expected airflow isn’t achieved. How Much Does It Cost to Clean a Throttle Body?

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Check Engine Light Engineering Electronics Mechanic 52

RepairSmith

SEPTEMBER 24, 2024

In contrast, electronic regulators are more complex and costly, using sensors and the engine control unit (ECU) to regulate fuel pressure. Illuminated check engine light : A faulty fuel pressure regulator will cause an imbalance in the engine’s air-fuel ratio, affecting combustion.

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Check Engine Light Engineering Mechanic Auto Repair 52

Hollenshades Auto Service

AUGUST 23, 2021

The mass air flow sensor (MAF) is a key component of the electronic fuel injection system in a car. It is located between the air filter and the engine’s intake manifold. Check Engine Light The most common sign of mass air flow sensor failure is a lit-up check engine light.

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Motor Verso

DECEMBER 15, 2024

In any vehicle, your safety is paramount. Car makers are always looking for methods to improve the safety of their… Read more » The post Stabilitrak Repair Cost: Is It Worth The High Cost? appeared first on Motor Verso.

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RepairSmith

APRIL 25, 2024

It prevents fuel vapor from escaping into the atmosphere via the fuel tank or fuel system and directs it to the engine to burn off. The Electronic Control Module (ECM) regularly runs a leak test within the EVAP system using the fuel tank pressure sensor. It creates a vacuum in the system with intake manifold suction.

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Emissions Testing Check Engine Light Mechanic Engineering 52

RepairSmith

SEPTEMBER 12, 2024

Engine stalling : If insufficient fuel reaches the combustion chamber, the engine will cut out, causing the car to stall. Illuminated Check Engine Light : When too much or too little fuel is delivered to the engine, the Check Engine Light will activate, hinting at a potential fuel injector issue.

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RepairSmith

OCTOBER 8, 2024

Type of EGR valve : There are two types of EGR valves — electronic and mechanical. Electronic valves are usually more expensive to replace because they have more complex components and electronic controls. Repair complexity: In some cars, replacing an EGR valve takes less than an hour, but in others, it might be harder to reach.

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IT Engineering Electronics Mechanic 52

RepairSmith

APRIL 26, 2024

Disconnect Negative Battery Cable First, check your owner’s manual to see if your car needs a memory saver when disconnecting the battery. This helps preserve all the electronic settings. Make sure the engine is cool before you do anything. Also, check the spark plug socket and wiring harness. Reattach the engine cover.

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IT Check Engine Light Engineering Mechanic 52

PA Auto Inspection

APRIL 25, 2022

How A Mass Airflow Sensor Works A MAF sensor is part of your car’s electronic fuel injection system and checks the amount of air that enters the engine. If even a single sensor sends a wrong signal, it will illuminate the check engine light. Once that is done, your sensor will start working just fine.

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Troubleshooting Check Engine Light Engineering Electronics 40

RepairSmith

JANUARY 11, 2024

Crank the engine, and the tool will display a message when it has reset the positioning between the camshaft sensor and the crankshaft sensor. Without a Scan Tool To reset the camshaft position without a scanner: Turn off all electronic accessories. The method worked if your check engine light goes off after this process.

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RepairSmith

OCTOBER 8, 2024

Solenoid problems can also trigger a check engine light and cause erratic shifting. A failing electronic sensor or shorted wiring can prevent the reverse gear from engaging properly. Check the Electrical System A full electrical inspection will follow. Worn wiring, corrosion, or sensor malfunction could cause this.

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RepairSmith

APRIL 26, 2024

Vehicle Sluggishness If a transmission solenoid breaks, the electronic control unit (ECU) on some vehicles may activate the “limp mode.” This limits your engine RPMs and driving gear (on automatic transmission vehicles) to prevent damage to other car parts. However, this doesn’t mean you need an engine repair.

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Hydraulics Check Engine Light Mechanic Auto Repair 52

Mechanics Direct

NOVEMBER 9, 2024

If the VSC light is on and the Check Engine light is also on, it is advisable to have your car attended to by an expert to avoid other complications or risky situations.

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RepairSmith

FEBRUARY 28, 2024

Look for a lit check engine light. Check for a gasoline smell around the engine bay or fuel injector area. In an electronically controlled fuel injector , the Engine Control Unit (ECU) directs the fuel pump to send fuel to the injector.

IT 52

IT Check Engine Light Engineering Mechanic 52

Alex's Autohaus

APRIL 7, 2023

PCV Valve The PCV Valve, which is located on top of the engine, has been a failure point for all generations of the EA888. A failed valve can cause a wide range of issues from check engine lights and rough idling to loud squealing noises and oil leaks. The highest output 2.0

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Engineering Check Engine Light Utilities Auto Repair 52

Wrench

JULY 28, 2022

Another perk of German cars is the number of useful electronics on board. For this reason, it's helpful to have your electronics and wiring inspected by a professional to diagnose any issues that may complicate your driving experience. They are built to last 4-5 years, but corrosion can build up from any number of causes.

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Motor Verso

NOVEMBER 5, 2024

Engines are highly complex componentry and one that has thousands of individual parts within their construct working in unison. It… Read more » The post Crank Sensor – Why Do They Fail (And How Much To Fix Them)? appeared first on Motor Verso.

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Engineering Check Engine Light Electronics IT 52

RepairSmith

JANUARY 23, 2024

This inconsistency makes the car’s engine hesitate or jerk at a high speed. Damaged Acceleration Cable While modern cars use electronic throttles for acceleration, older vehicles rely on an accelerator cable that connects the gas pedal to the throttle plate. Cable damage can cause the throttle valve to open partially or get stuck.

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