P0358 1998 Ford F150 Code - Ignition Coil 'H' Primary/Secondary Circuit Malfunction
Quick Answer
The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 8, Ignition Coil 8 harness is open or shorted, Ignition Coil 8 circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0358 1998 Ford F150 indicates Ignition Coil 'H' Primary/Secondary Circuit Malfunction.
- Common causes
- Common causes include Faulty Ignition Coil 8, Ignition Coil 8 harness is open or shorted, Ignition Coil 8 circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0358 1998 Ford F150 Description
What are the Possible Causes of the DTC P0358 1998 Ford F150?
- Faulty Ignition Coil 8
- Ignition Coil 8 harness is open or shorted
- Ignition Coil 8 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0358 1998 Ford F150?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0358 1998 Ford F150 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0358 1998 Ford F150 Code
1. What are common symptoms of OBDII code P0358 in a 1998 Ford F150?
- Common symptoms include engine misfires, rough idling, loss of power, and illuminated Check Engine light.
2. What does the OBDII code P0358 for a 1998 Ford F150 indicate?
- The code indicates a malfunction in the ignition coil 'H' primary/secondary circuit.
3. What are some possible causes of OBDII code P0358 in a 1998 Ford F150?
- Possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or a faulty Engine Control Module (ECM).
4. How can I diagnose the issue related to OBDII code P0358 in my 1998 Ford F150?
- You can diagnose the issue by performing a visual inspection of the ignition coil and its wiring, testing the ignition coil for resistance, and using a scan tool to check for related codes.
5. Can I still drive my 1998 Ford F150 with OBDII code P0358?
- It is not recommended to drive the vehicle with code P0358, as it can lead to further engine damage and potentially unsafe driving conditions.
6. How do I repair OBDII code P0358 in my 1998 Ford F150?
- Repair typically involves replacing the faulty ignition coil, repairing or replacing damaged wiring or connectors, and clearing the code with a scan tool.
7. Is it necessary to clear the code after repairing OBDII code P0358 in a 1998 Ford F150?
- Yes, it is important to clear the code with a scan tool after completing the repairs to reset the Check Engine light and ensure the issue has been resolved.
8. Can a DIY enthusiast fix OBDII code P0358 in a 1998 Ford F150?
- Depending on the level of expertise, a DIY enthusiast may be able to diagnose and replace the faulty ignition coil, but professional assistance is recommended for complex electrical issues.
9. How much does it cost to repair OBDII code P0358 in a 1998 Ford F150?
- The cost of repairs can vary based on the cause of the issue and labor rates, but expect to pay for a new ignition coil and potential wiring repairs.
10. What are the long-term effects of ignoring OBDII code P0358 in a 1998 Ford F150?
- Ignoring code P0358 can lead to persistent engine misfires, reduced fuel efficiency, and potential damage to the catalytic converter over time.
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