RepairSmith

FEBRUARY 27, 2025

Since these essential components ignite the fuel in your engine , a timely replacement can prevent potential performance issues, reduced fuel efficiency, and unexpected breakdowns. Worn piston rings can leak oil into the engines combustion chamber, leading to oil-fouled spark plugs that struggle to ignite the fuel mixture.

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Engineering Preventative Maintenance Check Engine Light Electricity 52

RepairSmith

NOVEMBER 18, 2024

Is your car’s engine constantly misfiring ? These are classic signs of a bad head gasket — a seal between the cylinder head and engine block that keeps the combustion chamber secure. However, when this gasket fails , it must be replaced ASAP to prevent an engine meltdown. And is it overheating, too? depending on the type.

Engineering 52

Engineering Check Engine Light Vehicle Consulting 52

RepairSmith

JULY 13, 2025

If it senses you’re beginning to lose control (like skidding or oversteering), the system can automatically apply braking to individual wheels or adjust engine power to help bring you back on course. Engine & Control Module (ECM) Problems Faults in the engine or ECM can also affect StabiliTrak.

Check Engine Light 52

Check Engine Light Mechanic Electronics Engineering 52

RepairSmith

FEBRUARY 26, 2025

Software Updates: Ford has released technical service bulletins (TSBs) regarding these transmission issues, which can be controlled by software. Engine Performance Issues You may experience hesitation or lack of power when accelerating, which is often traced to small boost leaks or a malfunctioning sensor.

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Trucking 52

RepairSmith

NOVEMBER 27, 2024

This includes: Parts : $20 to $100 Labor: $780 to $1900 NOTE : Replacing valve seals usually involves removing significant parts of the engine, including the timing chain or belt , camshafts, and exhaust manifolds. This ensures proper seating of the valve seal and optimal engine performance. Is It Worth Replacing the Valve Seal ?

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IT Mechanic Engineering Check Engine Light 52

RepairSmith

OCTOBER 28, 2024

A faulty sensor can also cause problems with components like the fuel injectors and exhaust manifold as well as result in severe engine damage. While you can technically drive with a bad FTP sensor, it’s not recommended. A malfunctioning sensor can disrupt the emissions control system and create engine performance issues.

IT 52

IT Check Engine Light Auto Repair Shop Engineering 52

RepairSmith

NOVEMBER 14, 2024

We’ll explain how to reset the throttle position sensor, the warning signs to watch for, and why addressing this issue early can keep your engine purring. This allows the engine control unit (ECU) to reset completely and drains any residual power from the capacitors, wiping any stored throttle sensor values.

Check Engine Light 52

Check Engine Light Mechanic Engineering Electronics 52

RepairSmith

JUNE 12, 2025

What Does “Check Air Suspension ” Mean ? The “check air suspension” warning light activates when the suspension control module (SCM) and engine control module (ECM) detect a problem with the air suspension system. Sometimes, when a related air suspension part fails, the ECM may also activate the check engine light.

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Mechanic Check Engine Light Vehicle Car 52

Louisville Automotive Shop

APRIL 10, 2024

As a car owner, one of the most dreaded moments is when the check engine light suddenly turns on. However, instead of panicking, take a deep breath and understand what your car is trying to communicate through that little orange light. Pay attention to other symptoms your car may exhibit and the check engine light.

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Check Engine Light Engineering Technical Car 68

RepairSmith

SEPTEMBER 9, 2024

Faced with the dreaded Check Engine Light (CEL)? While it’s easy to jump to the worst conclusions, sometimes your vehicle may simply trigger the Check Engine Light for gas cap issues. Let’s understand the connection between a bad gas cap and the Check Engine Light and how you can fix it.

Check Engine Light 52

Check Engine Light Engineering Auto Repair Vehicle Repair 52

Tomorrow's Technician

JANUARY 9, 2024

Want to know the best thing you can do to keep your timing system and engine operating efficiently? For example, two oiling issues the Cloyes engineering team has experienced with engines currently on the road are the General Motors (GM) High Feature V6 (HFV6) and the Ford 5.4-liter liter modular V8.

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Oil Change Hydraulics Engineering Check Engine Light 246

Universal Technical Institute

JULY 11, 2023

Is your Harley-Davidson check engine light illuminated? Learn more about Harley-Davidson onboard diagnostic systems and what trouble codes mean here!

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Check Engine Light Engineering 76

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?

Engineering 52

Engineering Check Engine Light Mechanic Oil Change 52

RepairSmith

JANUARY 31, 2024

It all comes down to the delicate balance of fuel and air in your engine. Buckle up as we understand the difference between a lean vs rich engine, how to diagnose the symptoms, and unmask the dangers. How to Tell if Your Car Is Running Lean or Rich What Causes an Engine to Run Lean or Rich? 1) for a gasoline engine.

Engineering 52

Engineering Check Engine Light Auto Repair Mechanic 52

RepairSmith

AUGUST 25, 2024

If the “Engine Power Reduced” warning comes on your dashboard, consider it your engine’s cry for help, signaling that something isn’t right. Read on to understand the meaning of the “Engine Power Reduced” message and the common faults that can set it off. Let’s find out.

Engineering 52

Engineering IT Mechanic Check Engine Light 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. Let’s get rolling.

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Vehicle 52

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? While driving with an EVAP leak is technically possible, it isn’t recommended. Wondering if you can drive with an EVAP leak?

Check Engine Light 52

Check Engine Light Emissions Testing Engineering Mechanic 52

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. This system traps and reroutes fuel vapor to the engine, reducing harmful emissions and improving fuel efficiency. What Is the Purge Valve and What Does it Do?

Check Engine Light 52

Check Engine Light Emissions Testing Engineering Mechanic 52

RepairSmith

SEPTEMBER 13, 2024

Additionally, some vehicles have the crankshaft position sensor in hard-to-reach areas, such as behind the engine or near the transmission, which can increase labor costs. The sensor monitors the crankshaft’s position as well as speed and sends this data to the Engine Control Module (ECM). How Long Does a Crankshaft Sensor Last?

Check Engine Light 52

Check Engine Light Engineering Auto Repair Mechanic 52

RepairSmith

DECEMBER 12, 2024

But when combined with frequent backfiring and engine stalling at idle, youve got a recipe for an intolerable driving experience. Its likely a faulty idle air control valve, which regulates airflow to the engine for maintaining idle speed. A malfunctioning valve will result in stalling, misfiring, and other engine issues.

Check Engine Light 52

Check Engine Light Engineering Electricity Mechanic 52

RepairSmith

DECEMBER 6, 2024

Additionally, its location in the engine can differ depending on the brand and model, impacting labor costs. Number of VVT solenoids that need replacing: Some cars have multiple solenoids depending on the number of camshafts in the engine. The best way to keep your VVT solenoid in good shape is to use high-quality engine oil.

Check Engine Light 52

Check Engine Light Engineering Mechanic Diagnostic Testing 52

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). Check for these bad O2 sensor symptoms.

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Car 52

Alex's Autohaus

SEPTEMBER 8, 2023

The BMW N63 was one of the most advanced V8 engines when it hit the market in 2008. BMW’s new motor for performance sedans and SUVs had various things that made it unique, from its all-aluminum construction, direct injection, and “hot-V” layout which was the first of its kind in a production engine.

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Engineering Check Engine Light Technical Vehicle 60

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. Issues such as engine stalling during stops or sudden acceleration can lead to hazardous driving situations, especially in traffic or at intersections. What’s worse?

Check Engine Light 52

Check Engine Light Mechanic Engineering Auto Repair 52

RepairSmith

JANUARY 11, 2024

If this sensor goes bad , it can affect your engine and drivability. You also need to calibrate or reset the new sensor to ensure optimum engine performance. Let’s find out how to reset a camshaft position sensor to keep your engine in top shape and get answers to related concerns. So you need to replace it soon.

Check Engine Light 52

Check Engine Light Engineering Car Software 52

RepairSmith

APRIL 26, 2024

When that happens, problems crop up like engine misfires, and you’ll have to replace them. Disconnect Negative Battery Cable First, check your owner’s manual to see if your car needs a memory saver when disconnecting the battery. Make sure the engine is cool before you do anything. That high voltage fires up your spark plugs.

Check Engine Light 52

Check Engine Light IT Engineering Mechanic 52

RepairSmith

JUNE 27, 2024

Signs You Need a Battery Terminal Replacement Here are some clear indications to invest in new battery terminals: Flashing check engine light : A blinking check engine light signals a malfunction in your vehicle’s operating system. Here’s what they’d do: Turn off the engine.

Check Engine Light 52

Check Engine Light IT Electricity Auto Repair 52

RepairSmith

OCTOBER 8, 2024

Poor engine performance: If the Engine Control Module (ECM) doesn’t have enough speed data, it can’t adjust functions like the air-fuel ratio and ignition timing , which affect the engine’s performance. To determine whether your vehicle speed sensor is bad, you’ll need a multimeter and OBD-II scanner to check the readings.

Vehicle 52

Vehicle IT Check Engine Light Auto Repair 52

RepairSmith

DECEMBER 15, 2023

AWD Warning Light Illuminates There are many potential contributors to an illuminated check AWD system light, including: Low tire pressure A faulty wheel speed sensor An electrical issue Driving with odd-sized tires Often, the AWD light illuminates when there’s an FWD fuse inserted in the front-wheel drive slot in the fuse box, disabling your AWD.

Check Engine Light 52

Check Engine Light Mechanic Engineering Tire Rotations 52

RepairSmith

APRIL 15, 2024

This can lead to fluctuating engine RPMs and rough idling. Rattling noise from the engine: A rattling or ticking noise under the hood could point to a bad VVT solenoid. When the actuator doesn’t get the necessary pressure, it can’t maintain the engine’s timing accurately.

Check Engine Light 52

Check Engine Light Mechanic Engineering Car 52

RepairSmith

NOVEMBER 3, 2023

Troubled by unusual sounds , reduced engine performance , or sluggish response to the gas pedal input? Unusual Noises You may hear a ticking or tapping sound that can seem like a strange engine noise. These sounds will be more prominent when the engine is cold than when it warms up. It could be an exhaust manifold leak.

IT 52

IT Engineering Check Engine Light Mechanic 52

The NAPA Network

MARCH 6, 2024

Below is technical expertise on “Why is my automatic car not shifting gears?” If the check engine light is on while you are having shifting problems, the TCM may be the issue. When an automatic transmission equipped car won’t shift gears, there could be several potential issues.

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Car Electronics Hydraulics Check Engine Light 95

RepairSmith

FEBRUARY 14, 2024

If your car shakes when idle, it could be due to issues with the fuel system , engine belts, motor mount, or the air intake system. Ignore it for long and it can lead to engine performance and accelerated engine wear. Damaged Engine Mounts The engine mount (motor mount) is a frame that holds the engine in place.

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Car Check Engine Light Engineering Oil Change 52

RepairSmith

JANUARY 15, 2024

It could lead to poor fuel efficiency , stalling , engine damage, or even fires. Since your engine will face fuel starvation, accelerating or driving unnecessarily will overheat and damage the engine. Since your engine will face fuel starvation, accelerating or driving unnecessarily will overheat and damage the engine.

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Mechanic 52

RepairSmith

DECEMBER 6, 2023

Troubled by unusual sounds , reduced engine performance , or sluggish response to the gas pedal input? Unusual Noises You may hear a ticking or tapping sound that can seem like a strange engine noise. These sounds will be more prominent when the engine is cold than when it warms up. It could be an exhaust manifold leak.

IT 52

IT Check Engine Light Engineering Mechanic 52

RepairSmith

OCTOBER 2, 2024

These small but vital components keep your engine running smoothly, and when they’re blocked, performance suffers. Fuel injectors deliver the right amount of fuel into the combustion chamber to keep your engine humming. Regular cleaning and maintenance keep these engine parts running efficiently and prevent costly problems.

Mechanic 52

Mechanic Check Engine Light Engineering Electricity 52

RepairSmith

SEPTEMBER 8, 2024

Spark plug wires are the lifeline that delivers the electric spark from your car’s ignition to the spark plugs, helping your engine start and run smoothly. For instance, in V6 and V8 engines, spark plugs are located at the back of the engine or underneath the intake manifolds. But not if you fix them fast!

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Mechanic Engineering Check Engine Light Auto Repair 52