Maintaining your car's engine is crucial for ensuring its long life and optimal performance. If you are unfamiliar with what to do, Ace Auto Parts has been in the business since 1929, which means we know a thing or two about cars!

To simplify the process, we have created this comprehensive guide with a few basic maintenance practices to prevent common engine problems, enhance fuel efficiency, and ensure your vehicle runs smoothly for years to come.

Let's explore the details.

Basic Engine Maintenance Tips for Longevity

Engine maintenance depends on your make and model; some have specific needs, and others don't. General maintenance tips we suggest include: 

Stay On Top of Oil Changes

Regular oil changes are the cornerstone of engine maintenance because oil lubricates the moving parts, reduces friction, and helps keep the engine cool. However, over time, it breaks down and becomes less effective, so replacing it according to the manufacturer's recommendations is vital.

Typically, this is every 3,000 to 5,000 miles, depending on your car’s model and how you drive.

Clean the Engine

Dirt and debris can cause corrosion and decrease the engine's efficiency. Regularly cleaning the engine bay and ensuring the air filter is debris-free will help maintain the engine’s optimal functioning. The air filter should be replaced every 15,000 to 30,000 miles, but more often in dusty conditions.

Replace Your Coolant

Thirdly, the cooling system plays a pivotal role in engine health by preventing overheating. Ensure it's replaced at intervals recommended by the vehicle manufacturer and check the level periodically for leaks and proper radiator and hose functioning.

Don't Choose Cheap Fuel

Every fluid affects your engine, so always use quality fuel. A proper octane level can prevent engine knocking and pinging. Fuel filters also need to be replaced regularly, typically every 20,000 to 40,000 miles, to maintain a clean flow of fuel to the engine.

Give Your Ignition System Attention 

The ignition system must not be overlooked. Worn spark plugs or defective wires can decrease performance and increase fuel consumption. Spark plugs should generally be replaced every 30,000 to 50,000 miles, although some newer models have extended this interval significantly.

Get Inspections

Regular inspections and maintenance by a professional can also help diagnose and fix problems before they become more serious.

Common Engine Problems and How to Troubleshoot Them

Engine issues can range from simple to complex, and recognizing the signs early can save you time and money. Here are some common ones and expert troubleshooting tips. 

Overheating

This can often be attributed to a problem in the cooling system, which is not allowing the engine to maintain a proper temperature. First, check the radiator, hoses, and coolant level. If the coolant is low, replenish it and monitor the engine for leaks. A malfunctioning thermostat or a clogged radiator can cause overheating and may need replacing.

The Engine Won't Start

This can be caused by numerous factors, including:

  • Dead battery
  • Starter failure
  • Fuel system problems

To diagnose, start by checking the battery charge and ensuring the connections are tight and corrosion-free. If the battery is fine, listen for a clicking sound when turning the key, which typically indicates a problem with the starter.

If the engine cranks but doesn’t start, the issue might be with the fuel or ignition system, necessitating further professional diagnostics.

Strange Noises 

Unusual engine noises can be alarming and often indicate underlying problems. For example, a knocking sound when accelerating could suggest a problem with the engine’s ability to burn the air-fuel mixture efficiently, potentially pointing to issues like worn bearings or incorrect ignition timing.

Alternatively, a squealing noise might signal a loose or worn belt that needs adjustment or replacement.

Reduced Performance 

This might be due to something as simple as a dirty air filter restricting airflow, which is an easy fix. More serious problems could include fuel injectors or catalytic converter issues, which might require professional attention.

Regular maintenance checks can help avoid many common engine problems and keep your vehicle running smoothly. However, sometimes maintenance isn't enough, and incredibly complex issues require consulting with a professional mechanic. 

When to Consider Engine Replacement

There are several reasons why engines stop working and need replacing. Ace Auto Parts carries replacement engines for most makes and models, so if you are experiencing one of these situations, it might be time to check out our inventory

Cracked Block

If the engine has a cracked block or extensive damage to major components such as the cylinders or head gasket, repairs can be prohibitively expensive. In such cases, replacing the engine might be more cost-effective than undertaking extensive repairs, especially if the damage is likely to cause further problems.

High Mileage 

Engines with excessive mileage may exhibit reduced performance, increased oil consumption, and higher emissions. While regular maintenance can extend an engine's life, there comes a point when it may no longer be economical to keep repairing an old engine.

Generally, if your vehicle has surpassed 200,000 miles and faces significant engine issues, it may be time to consider a replacement.

Parts Are Hard to Find 

Additionally, if your engine is old and parts are becoming rare or expensive, maintaining it might become less feasible. In the automotive industry, as vehicles age, parts can become scarcer on the market, increasing repair costs. At some point, the cost of sourcing rare parts and the vehicle's downtime might justify the investment in a new or remanufactured engine.

Ultimately, the decision to replace an engine should consider both its current condition and the overall condition of the vehicle.

If the vehicle is in good shape and the cost of a new engine justifies the extended life it would give to the car, then replacement makes sense. If you are still unsure, you can always consult with a trusted mechanic for valuable insights based on a thorough diagnosis of the engine's condition and the vehicle’s potential lifespan.

How to Choose the Right Engine Parts

It's not always easy to know how or which parts you need, so here are some key factors to consider when selecting parts for your engine.

Compatibility 

Not all parts are suitable for all engine types. Check the manufacturer's specifications to ensure the parts you consider are compatible with your model and vehicle's make. This includes looking at the part's size, type, and fit to ensure it matches your engine’s requirements.

Choose Durability

While it might be tempting to choose cheaper alternatives, premium-quality parts can save you money in the long run by reducing the need for frequent replacements and avoiding potential damage to your engine. Look for parts from reputable manufacturers and check if they come with warranties.

What is the Brand? 

Some brands are renowned for their quality and reliability. Doing some research into different brands and reading customer reviews can provide insights into the performance and longevity of their parts. It’s often worth investing in OEM (Original Equipment Manufacturer) parts to guarantee they will work seamlessly with your engine.

Talk to a Pro

Additionally, consult with professionals. If you're not sure which parts are best for your engine, consult with a mechanic or a specialist. They can provide recommendations based on their experience and knowledge of different brands and parts’ performance.

What's the Cost-Effectiveness 

While quality should not be compromised for cost, it's essential to consider the cost-benefit ratio. Compare different suppliers and deals to find the best price for your desired quality. Sometimes, parts with slightly higher upfront costs can offer greater reliability and longer service life, which provides better value for money in the long run.

The Benefits of Regular Engine Diagnostics

Engine diagnostics are one of the best ways to prevent bigger issues, and they can help your vehicle's performance by:

Identifying Issues

Early detection of engine malfunctions or failures, such as issues with the exhaust system, sensors, or transmission, allows for repairs before these problems lead to more significant damage or costly repairs. 

Keep Your Vehicle Running Optimally 

Diagnostic checks can assess how well your engine and related systems function, identifying anything from fuel injectiveness to emissions performance. This can help adjust the engine operations to the best possible settings, ensuring the vehicle runs smoothly and efficiently and improving fuel efficiency and overall performance.

Decreased Costs 

Preventing major repairs through routine diagnostics reduces the overall cost of vehicle maintenance. The engine consumes fuel more efficiently, saving you money on fill-ups.

Maintain Vehicle Resale Value 

A well-maintained car with a history of regular diagnostic checks and consequent repairs can have a higher resale value. Potential buyers are likely to be more interested in a properly cared-for vehicle, which can make it easier to sell when you choose to upgrade or no longer need it.

Increased Safety

Many engine-related failures can be dangerous if not addressed. Routine diagnostics provide peace of mind, knowing your vehicle is in good condition and safe to drive.

How Ace Auto Parts Can Help with Engine Maintenance

Ace Auto Parts offers a wide array of services and parts that can aid in the maintenance and longevity of your vehicle's engine. From offering quality used and new parts to providing professional installation services, Ace Auto Parts is equipped to help you keep your engine in top shape.

Whether you need to replace worn-out engine components or install tires, our team can assist you through the process. Let us make the process easy for you!

If you are looking for something specific, check out our fantastic selection of parts here or contact our team with any questions.