why does my Ford Explorer Sixth Generation (2020-present) take a long time to start

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

613 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix prolonged crank times in the 2020 Ford Explorer. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before starting work on electrical systems.
•Allow the engine to cool before inspecting components.

Symptoms

•Extended crank time before the engine starts
•Engine may sputter or hesitate upon starting
•Possible check engine light illuminated
•Battery warning light may appear
•Unusual fuel smell upon attempting to start
•Reduced fuel efficiency once running

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any stored trouble codes.
2
Check the battery voltage and health to ensure it is providing adequate power.
3
Inspect the fuel system for pressure using a fuel pressure gauge to verify that the pump is functioning.
4
Examine the ignition system components, including spark plugs and ignition coils.
5
Test the starter motor and associated wiring for proper operation.
6
Check for any vacuum leaks or intake manifold issues that could affect air-fuel mixture.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II scanner
•Multimeter
•Fuel pressure gauge
•Socket set
•Torque wrench

Parts Required

•New battery (if needed)
•Fuel pump (if needed)
•Fuel filter (if needed)
•Spark plugs (if needed)
•Ignition coils (if needed)
•Starter motor (if needed)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any stored trouble codes.
2
Check the battery voltage and health to ensure it is providing adequate power.
3
Inspect the fuel system for pressure using a fuel pressure gauge to verify that the pump is functioning.
4
Examine the ignition system components, including spark plugs and ignition coils.
5
Test the starter motor and associated wiring for proper operation.
6
Check for any vacuum leaks or intake manifold issues that could affect air-fuel mixture.

Solution

1. Preparation

Gather tools and parts needed for the repair. Ensure the vehicle is parked on a level surface.
Tools Required: OBD-II scanner, multimeter, fuel pressure gauge, socket set, torque wrench.
Safety Warnings: Disconnect the battery before starting work on electrical systems.

2. Battery Inspection and Replacement

Sub-steps:
1. Remove the negative battery terminal using a socket wrench.
2. Use a multimeter to test the battery voltage; it should read above 12.4 volts.
3. If the battery is below this threshold, replace it with a new one.
4. Reconnect the battery terminals, ensuring tight connections.

3. Fuel System Check and Repair

Sub-steps:
1. Connect the fuel pressure gauge to the fuel rail.
2. Turn the ignition to the ON position (do not start) and check the pressure. It should match the manufacturer specifications (usually around 60-65 PSI for the Explorer).
3. If the pressure is low, check the fuel pump and replace if necessary.
4. Inspect the fuel filter for blockages and replace if needed.

4. Ignition System Inspection

Sub-steps:
1. Remove the spark plug wires and inspect for any damage.
2. Test the ignition coils with a multimeter for proper resistance.
3. Replace any faulty ignition coils or spark plugs based on wear.
4. Reconnect all components carefully.

5. Starter System Check

Sub-steps:
1. Locate the starter motor and inspect the wiring for corrosion or damage.
2. Use a multimeter to check for voltage at the starter terminal during cranking.
3. If no voltage is present, further investigate the ignition switch and relay.
4. Replace the starter motor if it fails to engage properly when power is supplied.