Engine-CodesSaab – P1320 Saab

P1320 Saab Code - Ignition Coils Bank 2

Quick Answer

The P1320 code for Saab vehicles specifically refers to an issue with the ignition coils in Bank 2 of the engine. Common causes include Faulty ignition coil in Bank 2, Bad spark plug, Wiring issues. 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
P1320 Saab indicates Ignition Coils Bank 2.
Common causes
Common causes include Faulty ignition coil in Bank 2, Bad spark plug, Wiring issues.
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.
Table of contents Created and updated by William Orellana on Sep 02, 2025
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Code P1320 Saab Description

The P1320 code for Saab vehicles specifically refers to an issue with the ignition coils in Bank 2 of the engine. The ignition coils are a crucial component of the ignition system, responsible for generating the high voltage necessary to ignite the air-fuel mixture in the combustion chambers. Bank 2 typically refers to the side of the engine where cylinders 2, 4, 6, or 8 are located, depending on the engine configuration.
OBDII Code P1320 Saab - Ignition Coils Bank 2
P1320 Saab Code - Ignition Coils Bank 2

Common Causes of P1320 Saab

  1. Faulty ignition coil in Bank 2
  2. Bad spark plug
  3. Wiring issues
  4. Faulty ignition coil driver in ECM
  5. Problem with the crankshaft position sensor

Symptoms of P1320 Saab

  1. Engine misfires
  2. Rough idling
  3. Decreased fuel efficiency
  4. Lack of power
  5. Hesitation during acceleration

How to Fix P1320 Saab

  1. Retrieve the fault code using a scan tool to confirm the issue.
  2. Test the ignition coils, spark plugs, and wiring for Bank 2.
  3. Replace the faulty ignition coil or spark plug.
  4. Clear the fault code from the ECM and test drive the vehicle to ensure the issue is resolved.
  5. If the problem persists, further diagnosis may be needed to identify any underlying issues with the ECM or sensors.

Cost to Fix P1320 Saab

The cost of repairing the P1320 code for ignition coils in Bank 2 of a Saab vehicle can vary depending on the specific cause of the issue. On average, the cost of replacing an ignition coil can range from $100 to $300 per coil, including parts and labor. Additional costs may be incurred for diagnostic testing, spark plug replacement, or other related repairs. It's essential to consult with a qualified mechanic to get an accurate estimate based on the specific circumstances of your vehicle. Labor rates at auto repair shops can vary, so it's advisable to inquire about rates in your area for a more precise cost estimate.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1320 Saab Code

1. What are the common symptoms of OBDII code P1320 on a Saab related to Ignition Coils Bank 2?

The common symptoms include engine misfire, rough idle, loss of power, and illuminated Check Engine Light.

2. What causes the OBDII code P1320 related to Ignition Coils Bank 2 in a Saab?

The code P1320 is usually triggered by a faulty ignition coil, wiring issues, or a problem with the ignition control module.

3. How can I diagnose the issue with the Ignition Coils Bank 2 on my Saab when experiencing code P1320?

To diagnose the issue, you can use an OBDII scanner to read the code, perform a visual inspection of the ignition coils and wiring, and conduct a resistance test on the coils.

4. Can I still drive my Saab with OBDII code P1320 related to Ignition Coils Bank 2?

It is not recommended to drive your Saab with code P1320 as it may lead to further damage to the engine or catalytic converter. It's best to address the issue promptly.

5. How can I repair OBDII code P1320 on my Saab related to Ignition Coils Bank 2?

Repairing the issue involves replacing the faulty ignition coil, repairing any damaged wiring, and ensuring proper connection of the components.

6. Are there any preventive measures to avoid OBDII code P1320 related to Ignition Coils Bank 2 in my Saab?

Regular maintenance, such as inspecting and replacing ignition coils at recommended intervals, can help prevent issues leading to code P1320.

7. Can a DIY enthusiast fix OBDII code P1320 related to Ignition Coils Bank 2 in a Saab?

If you have the necessary tools and knowledge, you may be able to replace the ignition coil yourself. However, it's recommended to consult a professional if you are unsure.

8. How long does it typically take to repair OBDII code P1320 related to Ignition Coils Bank 2 in a Saab?

The repair time can vary depending on the extent of the issue and the availability of parts. In general, it may take a couple of hours to replace the faulty ignition coil.

9. Will resetting the Check Engine Light resolve OBDII code P1320 related to Ignition Coils Bank 2 in my Saab?

Resetting the light may temporarily turn it off, but if the underlying issue causing the code is not addressed, the light will likely come back on.

10. Is it necessary to clear the OBDII code P1320 after repairing the issue with Ignition Coils Bank 2 in my Saab?

It's recommended to clear the code after repairing the issue to ensure the Check Engine Light does not stay illuminated and to verify that the problem has been resolved.

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