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Engine-Codes – Saab – P1002 Saab

P1002 Saab Code - Evaporative Emission Canister Purge Valve High Output

Quick Answer

The P1002 Saab code refers to an issue with the Evaporative Emission Canister Purge Valve, specifically indicating that there is a high output coming from this component. Common causes include Malfunctioning Evaporative Emission Canister Purge Valve, Blocked charcoal canister, Leak in the EVAP system. 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
P1002 Saab indicates Evaporative Emission Canister Purge Valve High Output.
Common causes
Common causes include Malfunctioning Evaporative Emission Canister Purge Valve, Blocked charcoal canister, Leak in the EVAP system.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P1002 Saab Description

The P1002 Saab code refers to an issue with the Evaporative Emission Canister Purge Valve, specifically indicating that there is a high output coming from this component. The Evaporative Emission Control System (EVAP) is responsible for capturing and storing fuel vapors to prevent them from escaping into the atmosphere. The Purge Valve is a crucial part of this system as it controls the flow of vapors from the charcoal canister to the engine for combustion.

OBDII Code P1002 Saab - Evaporative Emission Canister Purge Valve High Output
P1002 Saab Code - Evaporative Emission Canister Purge Valve High Output

Common Causes of P1002 Saab

  1. Malfunctioning Evaporative Emission Canister Purge Valve
  2. Blocked charcoal canister
  3. Leak in the EVAP system
  4. Faulty fuel tank pressure sensor
  5. Wiring or electrical issues

Symptoms of P1002 Saab

  1. Check engine light is illuminated
  2. Decreased fuel efficiency
  3. Rough idling or stalling
  4. Strong fuel odor
  5. Failed emissions test

How to Fix P1002 Saab

  1. Diagnose the specific cause of the high output from the Purge Valve using a diagnostic scanner
  2. Inspect the Purge Valve, charcoal canister, EVAP system, and fuel tank pressure sensor for any signs of damage or blockages
  3. Replace the faulty component, whether it be the Purge Valve, charcoal canister, or sensor
  4. Clear the diagnostic trouble codes and reset the check engine light
  5. Perform a test drive to ensure the issue has been resolved

Cost to Fix P1002 Saab

The typical repair costs for addressing a P1002 Saab code can range from $150 to $500, depending on the specific cause of the issue and the cost of parts. This estimate includes both parts and labor. However, it's important to note that diagnostic time and labor rates can vary between auto repair shops, so it's advisable to check with local shops for a more accurate estimate. Additionally, rates may be higher at dealerships or in metropolitan areas, while independent shops may offer more affordable prices.

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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 P1002 Saab Code

1. What are the common symptoms of OBDII code P1002 in a Saab related to the Evaporative Emission Canister Purge Valve High Output?

The common symptoms include rough idling, poor fuel efficiency, and the illumination of the check engine light.

2. What typically causes the OBDII code P1002 in a Saab indicating a high output from the Evaporative Emission Canister Purge Valve?

The code is usually triggered by a faulty or stuck open Evaporative Emission Canister Purge Valve, which allows too much fuel vapor to be drawn into the engine.

3. How can I diagnose the issue causing the OBDII code P1002 in my Saab related to the Evaporative Emission Canister Purge Valve High Output?

You can use an OBDII scanner to retrieve the code and then visually inspect the purge valve and its wiring for any signs of damage or malfunction.

4. What are the potential risks of driving with the OBDII code P1002 in a Saab indicating a high output from the Evaporative Emission Canister Purge Valve?

Continuing to drive with this issue can lead to decreased fuel efficiency, engine misfires, and potential damage to other emission control components.

5. Can I repair the OBDII code P1002 in my Saab related to the Evaporative Emission Canister Purge Valve High Output myself?

If you have experience working on cars, you may be able to replace the Evaporative Emission Canister Purge Valve yourself. However, it's recommended to consult a professional mechanic for proper diagnosis and repair.

6. Is it safe to ignore the OBDII code P1002 in my Saab indicating a high output from the Evaporative Emission Canister Purge Valve?

Ignoring the code can lead to further engine issues and increased emissions. It's best to address the problem promptly to avoid potential long-term damage.

7. How much does it typically cost to repair the OBDII code P1002 in a Saab related to the Evaporative Emission Canister Purge Valve High Output?

The cost of repair can vary depending on the extent of the issue and labor rates in your area. On average, replacing the Evaporative Emission Canister Purge Valve can cost between $150 to $300.

8. Can a faulty gas cap cause the OBDII code P1002 in a Saab indicating a high output from the Evaporative Emission Canister Purge Valve?

While a faulty gas cap can trigger an EVAP system error code, it is less likely to be the cause of P1002 specifically. It's best to inspect the purge valve for proper diagnosis.

9. Will resetting the OBDII code P1002 in my Saab related to the Evaporative Emission Canister Purge Valve High Output solve the issue?

Resetting the code may temporarily turn off the check engine light, but if the underlying problem with the Evaporative Emission Canister Purge Valve is not addressed, the code is likely to return.

10. How long does it typically take to repair the OBDII code P1002 in a Saab related to the Evaporative Emission Canister Purge Valve High Output?

The repair time can vary depending on the mechanic's workload and availability of parts. On average, it may take 1-2 hours to replace the Evaporative Emission Canister Purge Valve.

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