RepairSmith

NOVEMBER 11, 2024

The purge valve (also called canister purge valve) keeps the fuel vapor in check, recycling it to save gas and cut emissions. But when this little valve goes rogue, your engine takes the hit. In contrast, standard plastic valves are cheaper but may wear out more quickly, especially in hot engine environments.

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RepairSmith

MARCH 12, 2025

Additional repairs: If there are other damaged components, like the catalytic converter or exhaust manifold , your mechanic will add their repair costs to the final bill. A blocked diesel particulate filter leads to increased emissions that can cause vehicle owners to fail an emissions test. Absolutely!

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RepairSmith

JANUARY 30, 2025

3 FAQs about Exhaust Smoke Is It Common for Diesel Engine Cars to Produce Black Exhaust Smoke? Excessive smoke from your vehicles exhaust typically indicates an engine or emission issue. If ignored, these problems can lead to reduced vehicle performance, increased exhaust fumes, and potential engine damage.

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Tire Review Magazine

SEPTEMBER 17, 2024

Misfires can be one of the most ambiguous codes in a vehicle because they can be caused by fuel, spark, or mechanical problems, making them tricky to diagnose. Drivers might experience a rough-running engine, lack of power, or increased fuel consumption. But what exactly is a misfire? The answer is both. 3 cylinder is misfiring.

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Tomorrow's Technician

OCTOBER 20, 2023

Some misfire complaints are a flashing check engine light, and a P0300 to P0312 diagnostic trouble code (DTC) indicates that one or more cylinders are misfiring. The engine usually feels rough, lacks power and uses more gas than usual. For example, if the engine is in open-loop operation, it might not run the misfire monitor.

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RepairSmith

OCTOBER 28, 2024

Diagnostic fees: If the issue requires testing, the auto repair shop may charge an extra diagnostic fee, typically around $50 to $100. Additional repairs: If the mechanic finds other damaged components, repairing or replacing them will increase your overall cost. Your vehicle may also stall more frequently. Ideally, you shouldn’t.

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RepairSmith

AUGUST 4, 2024

Seeing your check engine dash light turn on can be unnerving, especially if you don’t have a code scanner handy. The good news is that there are some ways to view engine light codes without a scanner tool. Keep reading to learn more about how to check engine light codes without a scanner. What Does Your Check Engine Light Mean?

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Auto Service World

MARCH 29, 2025

Most engine problems show early warning signs for those who know what to look for. Bad piston rings cause distinct symptoms that mechanics can spot before major damage occurs. When these components start to fail, the effects spread throughout the engine, leading to decreased performance and potential reliability issues.

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RepairSmith

MAY 2, 2024

When the check engine light illuminates on your dashboard it’s a warning that shouldn’t be ignored. AutoNation Mobile Service offers a quick and convenient solution to check engine lights with our mobile diagnostic service, which comes directly to you. What Happens if You Ignore the Check Engine Light?

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RepairSmith

APRIL 4, 2024

There are few things more concerning than a check engine light. At their best they can indicate a harmless issue, but at their worst they can predict total engine failure. If you have a check engine light on in Chicago , then it’s important to diagnose and understand the causes as soon as possible.

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RepairSmith

OCTOBER 19, 2023

While a check engine light, or CEL, can mean a lot of different things, from a bad fuel cap to a failed ignition system, it’s a serious issue and should be remedied as soon as possible. Here in Los Angeles these CELs and trouble codes can result in a failed emissions test, preventing you from registering your vehicle.

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RepairSmith

FEBRUARY 25, 2024

Timely engine air filter replacement ensures your engine breathes easy and performs efficiently. So how do you replace an engine air filter? Keep reading to get an idea of what the engine air filter replacement process looks like and how much it costs. How Often Should You Change the Engine Air Filter?

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Auto Service World

NOVEMBER 2, 2024

The following guide talks about what to look out for in selecting the best MOT garage, what the advantage of a trusted service is, and how a well-conducted MOT test can make the difference in performance and safety of the vehicle. Why Is an MOT Test Important? Nonetheless, you can drive to repairs or to re-test.

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Girls Auto Clinic

JUNE 21, 2021

If you know me and heard my auto airhead stories, have attended a workshop or read my book, you know how much I emphasis the importance of keeping up with your maintenance and how to avoid costly repairs, janky mechanics, and unexpected breakdowns on your car. This is bad for several reasons. Does this sound good to you?

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Alex's Autohaus

SEPTEMBER 30, 2024

The G Chassis spans a range of models in the BMW lineup, offering different body styles, engine options, and packages. In this article, we will dive into the mechanical aspects of the G Chassis 3 Series, looking at some of the most common issues owners see. Two engines were offered depending on the trim level: the B48 and B58.

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Girls Auto Clinic

JULY 25, 2022

You can bring in your car as many times as it needs, plus we added the following required services to keep your vehicle running in tip-top shape: rear wipers, cabin air filters, wheel alignments, tire repairs, and check engine light scans! This steady income allows us to hire more women mechanics.

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RepairSmith

APRIL 25, 2024

Engine code P0442 stands for “Evaporative Emission Control System Leak Detected (Small Leak).” It’s a diagnostic trouble code indicating problems with the Evaporative Emission Control (EVAP) System. 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.

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RB Auto Service

MAY 1, 2023

Your exhaust system directs noxious fumes away from your engine and reduces noise. Overall, a properly functioning exhaust system is critical for a healthy engine. The exhaust system filters pollutants from entering your vehicle’s cabin, keeping you and the environment safe. Why Get Regular Checks?

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RepairSmith

OCTOBER 21, 2024

This unassuming little device detects abnormal vibrations in your engine, helping prevent any damaging knocking sound that can lead to severe performance issues. These include: Vehicle make and model: Some vehicles, especially those with more complex engine designs (e.g., This can quickly inflate your total bill.

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Mechanics Direct

SEPTEMBER 23, 2024

Has your Acura’s engine ever been rough or did the check light turn on when you least expected? The Exhaust Gas Recirculation ( EGR ) valve is an essential component whose main task is to regulate emissions and to recycle some of the exhaust gases into the system. If so then this could be a symptom of a bad EGR valve.

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RepairSmith

MARCH 28, 2024

Noticed a fuel smell from your engine? Well, if it’s accompanied by a rough idle and other engine performance problems, then you might need a purge valve replacement. To help prevent a breakdown or excessive emissions, we’ll discuss what the purge valve does, the replacement process, and repair costs.

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RepairSmith

SEPTEMBER 28, 2023

If this fuel filter becomes damaged or clogged, it can restrict fuel flow from the fuel tank to the engine. Note : Besides a fuel pump issue, vacuum leaks in the engine’s intake manifold or vacuum lines and problems with the timing belt can also lead to a whining noise. Your fuel efficiency or gas mileage also takes a hit.

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RepairSmith

JANUARY 15, 2024

It could lead to poor fuel efficiency , stalling , engine damage, or even fires. That’s why it’s best to call a tow or have a mobile mechanic resolve the issue. If you must drive and your car is starting, don’t speed up and make sure your next stop is to a mechanic. But what if you have no other choice but to keep driving?

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Check Engine Light Engineering Emissions Testing Mechanic 52

RepairSmith

JANUARY 29, 2024

The camshaft position sensor (CMP sensor) ensures the engine’s valves open and close at the correct times for smooth engine performance. Illuminated Check Engine Light When the camshaft sensor fails, the Engine Control Unit detects an irregularity in the camshaft’s position data and activates the check engine light.

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RepairSmith

JANUARY 21, 2024

While an EVAP leak will not pose an immediate safety risk, it can reduce your car’s fuel efficiency and affect engine performance if left unchecked. Can an EVAP Leak Cause Engine Misfires? The loss of fuel vapor also affects your car’s fuel efficiency , resulting in reduced mileage and increased emissions. Let’s find out.

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Check Engine Light Emissions Testing Engineering Mechanic 52

RepairSmith

SEPTEMBER 24, 2024

A fuel pressure regulator ensures the fuel injectors release the right amount of fuel into the engine. If the regulator fails, it can cause excessive harmful emissions, poor fuel economy, and other problems for your car. This causes injectors to release the wrong amount of fuel, leading to poor engine performance.

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Check Engine Light Engineering Mechanic Auto Repair 52

RepairSmith

NOVEMBER 13, 2024

But when it’s worn out, it can lead to annoying engine performance issues , such as rough idling or delayed response. Diagnostics fees: A mechanic typically uses specialized diagnostic equipment to identify issues accurately before starting the auto repair. This can make for a bumpy ride and point to deeper issues in the engine.

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Check Engine Light Mechanic Engineering Auto Repair 52

RepairSmith

OCTOBER 8, 2024

If you’ve noticed a drop in your car’s fuel efficiency and increased emissions , it’s likely that your Exhaust Gas Recirculation (EGR) valve has waved the white flag. The EGR valve helps reduce emissions by redirecting exhaust gases into the engine’s intake. When it fails, you’ll experience engine performance issues.

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Hollenshades Auto Service

JULY 7, 2023

Diesel’s evolution in response to emission standards: This steep change over a relatively short amount of time lead many manufactures to stop selling their existing lines of diesel-engine cars in the US until they could meet the new standards. Efficiency in a thermal engine comes from increasing the temperature of combustion.

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PA Auto Inspection

JULY 28, 2021

This is mainly because a larger volume of these gasses being emitted from your vehicle means that there’s an issue with the engine that needs to be addressed. This is where car emissions testing comes in.

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RepairSmith

JANUARY 15, 2024

Does your engine stall frequently or doesn’t start at all ? If it breaks down, it could lead to issues like engine misfire, poor acceleration, or low gas mileage. A crankshaft sensor detects the position and speed of your engine’s crankshaft. This will lead to difficulty in starting the engine.

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TuneAutos

JANUARY 26, 2023

It is responsible for preventing the engine from overheating by keeping the coolant at the right operating temperature (around 90-105°C or 195-221°F). You may also notice that the engine is overheating frequently or that the heater in your car is not running as well as it should. ✔ This article has been fact checked.

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Car Engineering Mechanic Emissions Testing 52

RepairSmith

SEPTEMBER 27, 2023

Bad O2 sensor symptoms , when left unchecked, can result in poor engine performance and cause harmful emissions. Blinking or Illuminated Check Engine Light A continuously illuminated or flashing Check Engine Light (CEL) is an early indicator of a failed oxygen sensor. This can result in an engine misfire or rough idling.

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Check Engine Light Engineering Emissions Testing Vehicle 52

RepairSmith

AUGUST 27, 2024

Fuel Leak If a strong smell of gas comes from the engine compartment, you might have a fuel system leak. But if there is an exhaust leak , unburned gasoline fumes can escape from the engine or exhaust pipes. Note: An exhaust system leak can also reduce fuel efficiency and trigger the check engine light. How does that happen?

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Car Check Engine Light IT Engineering 52

RepairSmith

FEBRUARY 22, 2024

Can an Exhaust Leak Cause Engine Failure? Loud Engine Noise An exhaust leak is typically followed by loud engine noise, including rumbling, hissing, or popping when accelerating. This triggers the Engine Control Unit (ECU) to direct more fuel to the combustion chamber. So, it’s best to leave it to a professional mechanic.

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RepairSmith

JANUARY 9, 2024

You’ll technically be able to start and drive your car with a faulty O2 sensor, but you’ll likely face poor engine performance and a drop in fuel economy. When this happens, you may experience an engine misfire and engine damage (if the issue is unaddressed). You may also see increased emissions or black smoke from the tailpipe.

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RepairSmith

NOVEMBER 18, 2024

The exhaust system directs harmful gases safely out of the engine and away from the cabin. To determine this, the mechanic will locate the source of the leak, often performing diagnostic tests that cost around $100 to $200. The labor cost may also vary by shop location and mechanic expertise. What’s more?

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