The 2017 Ford Escape, a popular compact SUV, offered a blend of practicality and style that resonated with many drivers. However, like many vehicles, it's not without its potential pitfalls, especially when it comes to engine-related issues. Understanding these common problems can help you identify potential issues early, save money on repairs, and ensure your Escape remains a reliable ride for years to come. So, let's dive into what you need to know about the engine troubles that some 2017 Escape owners have faced.

Oh No, My Engine's Acting Up! What Could Be Wrong?

Several engine problems have been reported in the 2017 Ford Escape. Let's take a look at the most frequent complaints and what might be causing them.

  • Engine Hesitation and Stalling: This is one of the more common and concerning issues. Drivers often report that their Escape hesitates or even stalls, especially during acceleration or at low speeds. This can be incredibly frustrating and, more importantly, potentially dangerous in traffic.
  • Engine Misfires: A misfire occurs when one or more of the engine's cylinders doesn't properly ignite the air/fuel mixture. This can lead to rough idling, reduced power, and poor fuel economy.
  • Coolant Intrusion into the Cylinders: This is a serious problem that can lead to catastrophic engine damage. It happens when coolant leaks into the combustion chambers, often due to a cracked cylinder head.
  • Excessive Oil Consumption: Some owners have noticed that their 2017 Escapes seem to be guzzling oil at an alarming rate, requiring frequent top-ups.
  • Turbocharger Issues (for EcoBoost Engines): The EcoBoost engines, known for their combination of power and efficiency, can sometimes experience turbocharger problems, such as failures or leaks.

Let's Get Specific: Digging Deeper into the Culprits

Now that we've identified the main problems, let's explore the potential causes behind them.

1. Engine Hesitation and Stalling: Possible Causes

  • Faulty Mass Air Flow (MAF) Sensor: The MAF sensor measures the amount of air entering the engine. If it's dirty or malfunctioning, it can send incorrect data to the engine control unit (ECU), leading to incorrect fuel mixture and stalling.
  • Dirty or Failing Throttle Body: The throttle body controls the amount of air entering the engine. Carbon buildup can restrict airflow, causing hesitation and stalling.
  • Fuel System Issues: A clogged fuel filter, a weak fuel pump, or faulty fuel injectors can all contribute to fuel delivery problems, resulting in stalling.
  • Ignition System Problems: Worn spark plugs, faulty ignition coils, or a failing crankshaft position sensor can disrupt the ignition process and cause stalling.

2. Engine Misfires: Pinpointing the Problem

  • Spark Plug Issues: Worn or damaged spark plugs are a common cause of misfires. Regular replacement is crucial.
  • Ignition Coil Failure: Each cylinder has its own ignition coil. If one fails, that cylinder won't fire properly, leading to a misfire.
  • Fuel Injector Problems: A clogged or malfunctioning fuel injector can prevent fuel from reaching the cylinder, causing a misfire.
  • Vacuum Leaks: Vacuum leaks can disrupt the air/fuel mixture, leading to misfires.
  • Low Compression: Low compression in a cylinder can prevent proper combustion, resulting in a misfire. This can be caused by worn piston rings or valve problems.

3. Coolant Intrusion: The Nightmare Scenario

  • Cracked Cylinder Head: This is the most common culprit. Cracks in the cylinder head can allow coolant to leak into the cylinders. This issue has been a known problem for some 2017 Escape engines, particularly the 1.5L EcoBoost.
  • Blown Head Gasket: A blown head gasket can also create a pathway for coolant to enter the cylinders.

4. Excessive Oil Consumption: Where's All My Oil Going?

  • Worn Piston Rings: Worn piston rings can allow oil to seep into the combustion chamber, where it's burned along with the fuel.
  • Valve Seal Leaks: Leaky valve seals can also allow oil to enter the combustion chamber.
  • Turbocharger Leaks (EcoBoost Engines): A faulty turbocharger can leak oil, leading to excessive consumption.
  • PCV Valve Issues: A malfunctioning PCV (Positive Crankcase Ventilation) valve can contribute to oil consumption.

5. Turbocharger Issues (EcoBoost Engines): What's Whining?

  • Bearing Failure: The turbocharger's bearings can wear out over time, leading to noise, reduced performance, and eventually, failure.
  • Wastegate Problems: The wastegate controls the turbocharger's boost pressure. If it malfunctions, it can lead to overboost or underboost conditions.
  • Oil Leaks: Oil leaks in the turbocharger can reduce its efficiency and eventually cause it to fail.

Okay, I Think I Have One of These Problems. What Now?

Here's a step-by-step guide on what to do if you suspect your 2017 Ford Escape is experiencing engine problems:

  1. Don't Ignore the Symptoms: Ignoring engine problems can lead to more serious and expensive repairs down the road. Pay attention to any unusual noises, vibrations, or performance issues.
  2. Check the Engine Light: If the check engine light is on, have the vehicle scanned for diagnostic trouble codes (DTCs). These codes can provide valuable clues about the source of the problem. Most auto parts stores will scan your car for free.
  3. Inspect Fluid Levels: Regularly check the engine oil and coolant levels. Low levels can indicate a leak or excessive consumption.
  4. Consult a Qualified Mechanic: A qualified mechanic can properly diagnose the problem and recommend the appropriate repairs. Be sure to choose a mechanic with experience working on Ford vehicles, especially EcoBoost engines.
  5. Gather Information: Before taking your Escape to the mechanic, gather as much information as possible about the symptoms you're experiencing. This will help the mechanic diagnose the problem more quickly and accurately.
  6. Keep Maintenance Records: Proper maintenance is key to preventing engine problems. Keep detailed records of all oil changes, tune-ups, and other maintenance procedures.
  7. Consider a Second Opinion: If you're not comfortable with the diagnosis or repair recommendations from one mechanic, consider getting a second opinion.

The Dreaded Cylinder Head Issue: Is My Escape Affected?

The coolant intrusion issue, often caused by a cracked cylinder head, has been a significant concern for some 2017 Ford Escape owners, particularly those with the 1.5L EcoBoost engine. Ford has issued technical service bulletins (TSBs) related to this problem.

How to Know if Your Escape Might Be Affected:

  • Check for Symptoms: Look for signs of coolant intrusion, such as white smoke from the exhaust, sweet-smelling exhaust, or low coolant levels.
  • Review Vehicle History: Check the vehicle's service history for any previous repairs related to coolant leaks or cylinder head issues.
  • Consult a Ford Dealer: A Ford dealer can inspect the vehicle and determine if it's affected by the cylinder head issue. They can also advise you on any available warranty coverage or repair options.

What to Do If You Suspect a Cracked Cylinder Head:

  • Stop Driving the Vehicle: Continuing to drive with a cracked cylinder head can cause further engine damage.
  • Contact a Ford Dealer: A Ford dealer can diagnose the problem and provide repair options.
  • Explore Warranty Coverage: Check your vehicle's warranty coverage to see if the repair is covered.

Preventative Maintenance: Keeping Your Escape Running Smoothly

While some engine problems are unavoidable, proper maintenance can significantly reduce the risk of experiencing issues. Here are some key preventative maintenance tips:

  • Regular Oil Changes: Follow the manufacturer's recommended oil change intervals. Use the correct type of oil for your engine.
  • Air Filter Replacement: Replace the air filter regularly to ensure proper airflow to the engine.
  • Spark Plug Replacement: Replace the spark plugs according to the manufacturer's recommendations.
  • Fuel Filter Replacement: Replace the fuel filter to prevent fuel delivery problems.
  • Coolant Flush: Flush the coolant system periodically to remove contaminants and prevent corrosion.
  • Inspect Hoses and Belts: Regularly inspect hoses and belts for cracks, leaks, or wear.
  • Monitor Fluid Levels: Regularly check and maintain proper fluid levels, including engine oil, coolant, brake fluid, and power steering fluid.
  • Address Issues Promptly: Don't ignore any unusual noises, vibrations, or performance issues. Address them promptly to prevent them from escalating into more serious problems.

Frequently Asked Questions

  • What's the most common engine problem in the 2017 Ford Escape?
    Engine hesitation and stalling, along with coolant intrusion due to cracked cylinder heads (particularly in the 1.5L EcoBoost engine), are common complaints.
  • How often should I change the oil in my 2017 Ford Escape?
    Refer to your owner's manual for specific recommendations, but generally, every 5,000 to 7,500 miles is a good guideline.
  • Can I drive my Escape with a check engine light on?
    It's generally not recommended. Have it checked by a mechanic as soon as possible to prevent further damage.
  • What is the EcoBoost engine?
    It's a turbocharged engine designed to deliver a balance of power and fuel efficiency.
  • Is the cylinder head issue covered under warranty?
    It depends on your vehicle's warranty coverage and the specific circumstances. Contact your Ford dealer to confirm.

The Road Ahead

Dealing with engine problems can be stressful, but understanding the potential issues with the 2017 Ford Escape can empower you to take proactive steps. By staying informed, practicing preventative maintenance, and addressing problems promptly, you can keep your Escape running smoothly and enjoy its reliability for years to come.