Ford Engine Fault Service Now Light – Causes & Full Guide

We all dread seeing a random warning light on our dash because, in most cases, it means we are about to lose our car for a couple of days, and our wallet will become lighter. This is especially true when considering issues like the Nissan Altima Years To Avoid. 

Unfortunately, that’s also likely the case with the Ford Escape and its “service now” light. And while the repair itself doesn’t have to be too expensive, diagnosing it is quite a nightmare, similar to figuring out Why Is My AC Blowing Warm Air In My Car.

Ford Escape engine fault service now has the same meaning as any other standard check engine light. The ECU (engine control unit) has detected a malfunction in one or more engine systems or components. To identify it, you’ll need to use a scan tool/code reader, especially if you’ve recently encountered Causes Car Leaking Oil After Oil Change.

The Meaning Of The Engine Fault Service Now Light

🚗 Aspect	📝 Description	🚦 Severity	🛠️ Action Needed
Check Engine vs. Service Now	Ford Escape has both. “Service now” is Ford-specific.	✅ Common	🚫 None
Severity of Service Now	Ranges from minor to major issues.	⚠️ Varies	📌 Don’t ignore
Possible Issues	From old battery to cracked engine block.	❗ Various	🔍 Use scan tool

Causes Of The Engine Fault Service Now Light

Aspect	What’s Tough About It?	Why It Matters	🚦 Status	🛠️ Action Needed
Engine Fault Service Now Light	This light can pop up for many reasons, making it hard to pinpoint the exact problem.	It’s about keeping your Ford Escape safe and running smoothly.	⚠️ Be Alert	📌 Investigate
Figuring Out the Message	Some warning lights are straightforward, but this one isn’t. Without the right tools, it’s a guessing game.	Knowing the issue is the first step to fixing it and ensuring safety.	❓ Confusing	🔍 Use Diagnostic Tool
Checking for Fault Codes	–	A scan tool or code reader clears up the guesswork by reading the car’s computer.	✅ Solution	🎯 Scan & Address

• Old Battery: An aging battery can trigger the warning light, especially if it’s no longer holding a proper charge.
• New Battery & BMS: When installing a new battery, the vehicle’s Battery Monitoring System (BMS) needs to be reset. If not, it can lead to overcharging and other battery-related issues, triggering the warning light.
• Vacuum and Boost Leaks: These can cause the engine to run inefficiently, leading to increased fuel consumption, reduced power, and the activation of the warning light.
• Throttle Body Failure: A malfunctioning throttle body can send the vehicle into a “limp mode,” limiting its acceleration and speed. This safety feature is activated to prevent further damage but will also trigger the warning light.
• Cracked Engine Block: While rare, a cracked engine block is a severe issue. If the vehicle’s computer detects this problem, the warning light will illuminate, signaling the need for immediate attention.

How-To Guides Engine Fault Service Now Light

1. Resetting the Battery Monitoring System for Ford Escape 2013-2019:

The Battery Monitoring System (BMS) in the Ford Escape is designed to monitor and evaluate the battery’s state of charge, state of health, and other parameters. If you’ve replaced the battery or if the BMS isn’t functioning correctly, you might need to reset it. Here’s how:

• Turn on the ignition without starting the engine.
• Flash the high beams five times.
• Press the brake pedal three times.
• Wait for the battery warning light to flash thrice, indicating the BMS has been reset.

2. Replacing the Ford Escape Throttle Body:

The throttle body controls the amount of air entering the engine. If it malfunctions, it can affect the vehicle’s performance. Here’s a basic guide to replacing it:

• Gather the necessary tools: a socket wrench set with a 9mm socket and a flat screwdriver.
• Locate the throttle body. It’s typically situated between the air filter box and the engine.
• Disconnect the electrical connectors and remove the intake hose.
• Unscrew and remove the old throttle body.
• Install the new throttle body and ensure the gasket is properly placed.
• Reconnect the intake hose and electrical connectors.
• Start the engine and check for any irregularities.

Frequently Asked Questions

Q1: How often should I change the oil in my Ford Escape?

Ans: It’s recommended to change the oil every 5,000 to 7,500 miles, but always refer to your owner’s manual for specific guidance tailored to your model year.

Q2: Is the Ford Escape available in a hybrid version?

Ans: Yes, Ford offers a hybrid version of the Escape. It provides better fuel efficiency compared to the traditional gasoline models.

Q3: What should I do if my Ford Escape’s infotainment system freezes or malfunctions?

Ans: Try doing a soft reset by holding down the power and right seek buttons simultaneously for about 10 seconds. If the issue persists, consider visiting a dealership for a system update or further diagnostics.

Q4: How can I improve the fuel efficiency of my Ford Escape?

Ans: Regular maintenance, ensuring proper tire inflation, using the recommended grade of motor oil, and avoiding excessive idling can help improve fuel efficiency.