by | Oct 2, 2015 | Belts, Diagnostics, Engine, Filters, Maintenance, Oil Changes

​Have you noticed some strange behaviors in your car lately? Perhaps it’s making odd noises, emitting strange smells, or exhibiting performance issues. While these signs could indicate various problems, engine trouble is one of the most serious and potentially costly issues. Difficulty starting the car or frequent stalling can indicate engine trouble. Your car’s engine is at its heart, and any issues should be addressed promptly to avoid further damage and expensive repairs.

In this blog post, we’ll explore 7 signs your car needs engine repair. By paying attention to these warning signals and taking prompt action, you can help keep your vehicle running smoothly and avoid being left stranded on the side of the road.


Below is a list of seven warning signs that may mean imminent failure or lead to costly repairs if you continue driving.

1. Flashing check engine light

This is a major sign that something is wrong within any of the hundreds of systems that your car’s computer monitors. A normal illuminated check engine light is not a cause for panic, but instead an indicator that you should have your engine checked sooner than later.

But when the little light on your dash that resembles an engine-looking symbol (it’s often yellow or red) is flashing, it means you need to have the engine checked immediately. It could be an emissions system problem, which may damage the catalytic converter if the vehicle is driven without being repaired.

If you notice your vehicle running differently than it normally does, you should take it in right away or get assistance immediately.

2. Smoke coming from under the hood

Your vehicle should never have any type of smoke coming from under the hood. This could indicate an over-heating problem, which could severely damage your engine if you continue to drive.

Keep an eye on the temperature gauge on the dash and be sure that it is not going up. If you are driving, pull over and wait for the engine to cool and consider getting assistance immediately.

3. Excessive smoke from the exhaust

This could be an indication that you have an oil leak, and you may also notice a burning smell. During the transition to cold winter months, you may notice a little more white exhaust smoke at first start. This is a normal reaction of water vapor coming from the exhaust system and should subside once the engine temperature increases.

But if you are driving and notice excessive smoke coming from the exhaust, or if you check the bumper area of your car near the exhaust pipe and see black residue, take it into your mechanic at the next available appointment.


4. Recurring or sudden transmission issue

Pay attention to how your car operates in normal conditions; if you notice difficulty getting up to speed, dramatic surges or “funny” operating sounds or feelings, take it into your trusted mechanic or shop that specializes in transmission repair as soon as you can.

5. Leaks

If you notice any major leaks underneath your car on the ground where you normally park, especially if any of the above symptoms are occurring, take it to your mechanic as soon as possible.

Usually toward the front of the car, you’ll want to look for bright green (coolant) or dark red/brown (transmission oil, motor oil or brake fluid). As a side note, in the summer months with the air conditioner running, there will be fresh water dripping from the front near the passenger side, this is normal.

6. Noises while driving

A dragging or droning noise may be coming from your wheels, either in the front or the back, and could be a wheel bearing or differential bearing going badly. Strange noises, such as knocking or clunking sounds coming from the engine, may indicate the need for repairs.

A grinding or squealing noise when slowing down is probably your brakes and will need to be checked. Take it into your local shop for a test drive with a qualified technician. They may be able to give you an estimate or provide further diagnosis.

7. Engine chugging, racing or shaking

This could be a performance problem, which may mean your car needs an engine tune-up. Either way, take it into your shop for a test drive or make the next available appointment.

In conclusion, recognizing these seven signs can help in the early detection of potential engine problems, preventing their progression into more severe problems. Disregarding these warning signals may lead to expensive repairs and jeopardize road safety.

If you observe any of these indications in your vehicle, such as loss of power, strange fumes, or decreased performance, act promptly by arranging a visit to your mechanic for a comprehensive inspection and essential repairs. Proactively maintaining your engine’s health will uphold your vehicle’s reliability and smooth operation for the long term.


Here are some Frequently Asked Questions about the common signs your car needs engine repair:

Q. What does it mean if my car is overheating?

If your car is overheating, it typically means a problem with the cooling system. This could be due to various issues, such as a coolant leak, a malfunctioning thermostat, a faulty water pump, or a blocked radiator. When the cooling system fails to regulate the engine’s temperature properly, it can lead to overheating, which poses a severe risk of engine damage if not addressed promptly. Therefore, it’s essential to pull over safely, turn off the engine, and address the underlying issue to prevent further damage and ensure your safety on the road.

Q. What are the signs of a misfiring engine?

A misfiring engine exhibits several clear signs, including irregular engine sounds, noticeable vibrations or shaking, decreased fuel efficiency, and difficulty starting or maintaining a consistent idle. Additionally, a misfire often triggers the check engine light on the dashboard. If you experience any of these symptoms, it’s crucial to address the issue promptly to prevent further damage to the engine and ensure optimal performance. Seeking professional diagnosis and repair is recommended to pinpoint the specific cause of the misfire and implement the necessary fixes.

Q. How do I detect engine performance issues before they worsen?

To identify engine performance issues before they worsen, you must be vigilant about changes in your vehicle’s behavior. Be alert for unusual sounds like knocking or grinding and indicators of reduced performance, such as poor acceleration and rough idling. Keep an eye on fuel efficiency and watch out for distinctive odors like burning oil or coolant, which could signify leaks. Regularly inspect your car’s fluid levels, including oil and coolant, to ensure no issues. Stay current with routine maintenance tasks like oil changes and tune-ups to address potential problems proactively. If you observe any irregularities, promptly schedule a diagnostic check with a qualified mechanic to address issues like low pressure, leaking fluids, worn spark plugs, aging engine bearings, and other potential concerns that could affect the vehicle’s lights, tires, alignment, or overall performance. This proactive approach can help avoid costly repairs and maintain optimal mileage and vehicle longevity.

Get Expert Engine Repair In Las Vegas!

At All European I Auto Repair Las Vegas, we understand your car’s engine’s critical role in its overall performance. Our team of skilled Las Vegas, Nevada technicians specializes in comprehensive engine diagnostics and repair services to address various issues. Whether you’ve encountered strange noises, noticed a decrease in performance, or experienced fluid leaks, our experts are here to diagnose and resolve the problem efficiently. With a commitment to providing top-notch service, we pride ourselves on our expertise in engine repair.

Don’t let engine issues compromise your vehicle’s reliability; contact us today to schedule an appointment. Trust our auto repair shop for expert engine repair services that will have you confidently back on the road.


Book your appointment now and get $5 discount.