FAQs

American Engine Installations

Have an engine-related question? We have the answer. Check out these FAQs and give us a call today for more information!

  • What does it mean if I hear a knocking sound from my engine?

    A knocking sound from your engine can be caused by several issues, including low oil levels, worn-out bearings, or problems with the fuel system. It’s essential to have the engine inspected by a professional to identify the exact cause and prevent further damage. If you hear a knocking sound, don’t wait — schedule an engine repair inspection with us today to ensure your engine stays in top condition!

  • Can a high-mileage engine be rebuilt?

    Yes, a high-mileage engine can often be rebuilt, depending on its condition. Rebuilding an engine involves disassembling, inspecting, and replacing worn or damaged components such as pistons, valves, and bearings. If the engine block and other major parts are still in good condition, rebuilding can extend the engine’s life significantly and restore its performance.


    Car engine rebuilds can be a cost-effective alternative to a full replacement, but a professional inspection is necessary to assess whether rebuilding is a viable option. If you're concerned about your high-mileage engine, contact us at American Engine Installations today to schedule a thorough inspection and discuss your rebuilding options!

  • What is the difference between engine remanufacturing and engine rebuilding, and which is better?

    Engine remanufacturing involves completely disassembling the engine, inspecting all parts, and replacing worn-out or damaged components with new or refurbished ones, effectively restoring the engine to like-new condition. In contrast, engine rebuilding typically involves repairing or replacing only the damaged or worn parts while reusing most of the original components. Car engine repairs may also be an option for minor issues that don’t require a full rebuild or remanufacturing.


    Which option is better depends on the engine’s condition and your needs. If you're looking for a long-term solution with improved reliability and performance, remanufacturing might be the way to go. However, if you're looking for a more cost-effective option and the engine is still in relatively good condition, rebuilding can also be a great choice. Contact us today for a professional evaluation and let us help you decide the best option for your engine!

  • Is it worth replacing the engine in a car?

    Whether it’s worth replacing the engine in your car depends on several factors, including the car’s age, overall condition, and the cost of the replacement. According to Autotrader, the average age of a car on the road in the US is 12.5 years, which means many vehicles are getting older and may eventually need major repairs like engine replacements. If your car is relatively young, has low mileage, and is in good condition overall, replacing the engine can be a smart investment, especially if the cost of the replacement is reasonable compared to the vehicle's value.


    However, if the car is older, has significant rust or body damage, or the engine replacement cost is close to the value of the car, it may be more cost-effective to consider purchasing a new or used vehicle. Auto engine replacement can be a great option for extending the life of a vehicle you want to keep on the road. We can help you evaluate the condition of your car and provide guidance on whether an engine replacement is the best option. Contact us today to schedule an assessment!

  • Is it worth buying a used engine?

    Buying a used engine can be a cost-effective solution if you're looking to replace a faulty engine without the high price tag of a new one. However, it's important to consider the engine's mileage, condition, and the reputation of the seller. While used engines can offer significant savings, they may come with limited warranties and potential hidden issues. It’s crucial to have a professional inspect the used engine before purchasing it to ensure it’s in good working condition.


    Car engine repairs may also be a viable alternative if your current engine can be restored instead of replaced. If you're considering a used engine, we can help guide you through the process and ensure you make a smart investment. Contact us today to discuss your options and get expert advice!

  • Is a rebuilt engine as good as new?

    A rebuilt engine can perform as well as a new one, but it depends on the quality of the rebuild and the condition of the original engine components. During a rebuild, worn or damaged parts are replaced or refurbished, and the engine is reassembled to meet factory specifications.


    Car engine rebuilds can be a cost-effective way to extend the life of your vehicle while restoring its performance and reliability. If done properly by experienced professionals, a rebuilt engine can provide many more years of dependable use.

  • What should I do if I smell unusual odors in my car?

    Unusual smells in your car can be a sign of potential problems that need immediate attention. Here’s what certain smells might mean:


    • Syrup (sweet smell): If you smell something sweet, it could indicate that your cooling system is leaking engine coolant. This can lead to overheating, so it’s important to get it checked out right away.
    • Rotten eggs: A rotten egg smell is often caused by a malfunctioning catalytic converter, which may not be properly converting hydrogen sulfide in your exhaust to sulfur dioxide. This could affect your vehicle's emissions and performance.
    • Burning carpet: This unpleasant smell can indicate brake trouble, such as worn-out brake pads or overheating brakes. It’s crucial to address this issue to ensure your safety on the road.
    • Burnt rubber: A burnt rubber smell could be caused by friction, such as a loose hose rubbing against rotating parts or a slipped drive belt. This could lead to further damage if not addressed.
    • Hot oil: The smell of hot oil may suggest an oil leak. If you notice smoke or oil on the ground, stop your engine immediately and check for leaks to avoid engine damage.
    • Gasoline: A strong gasoline odor could indicate a fuel leak, possibly from the fuel injector or tank. Since gasoline is highly combustible, it’s essential to have this checked immediately to avoid fire hazards.

    If you notice any of these smells, don’t ignore them! Get your vehicle inspected by a professional to prevent further damage or safety risks. In some cases, persistent engine issues may require car engine replacements to restore performance and reliability. Contact us today to schedule a thorough inspection!

  • Can a damaged engine be repaired?

    Whether a damaged engine can be repaired depends on the extent and type of damage. In many cases, if the damage is to specific components like the pistons, valves, or bearings, the engine can often be repaired or rebuilt. However, if the engine has sustained severe damage to major components like the engine block or crankshaft, engine repair may be more complex or not cost-effective. In some cases, replacing the engine entirely may be a better option.


    It’s important to have a professional inspect the engine to determine the best course of action. Contact us today for a thorough inspection and to discuss your repair options!

  • What are the signs that I need a water pump replacement for my engine?

    The water pump is a critical component of your engine’s cooling system. If it fails, your engine can overheat, causing severe damage. Here are common signs that you may need a water pump replacement:


    • Engine overheating: If your engine temperature is rising abnormally or your temperature gauge shows "hot," it could be a sign that the water pump is failing to circulate coolant properly.
    • Coolant leaks: A puddle of coolant under your vehicle or visible coolant leakage around the water pump area may indicate a damaged or leaking water pump.
    • Whining or grinding noise: If you hear unusual whining or grinding sounds coming from the front of your engine, it could be the water pump bearings wearing out.
    • Visible corrosion or rust: Corrosion around the water pump or the presence of rust could indicate internal wear, suggesting the need for a replacement.
    • Steam or overheating indicators: If you notice steam coming from the engine or the “check engine” or “coolant” warning lights appear on your dashboard, the water pump might be failing.

    If you're experiencing any of these symptoms, it’s essential to have your water pump inspected and replaced if necessary. If the issue is more severe, engine replacement may be required to prevent further damage. Contact us today to schedule a thorough inspection!

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