Engine-CodesBuick – P1675 Buick

P1675 Buick Code - EVAP Vent Solenoid Control Circuit

Quick Answer

The P1675 Buick code refers to a problem with the EVAP (Evaporative Emission Control System) Vent Solenoid Control Circuit. Common causes include Faulty EVAP vent solenoid, Damaged wiring or connectors in the control circuit, Corrosion or debris blocking the vent solenoid. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means
P1675 Buick indicates EVAP Vent Solenoid Control Circuit.
Common causes
Common causes include Faulty EVAP vent solenoid, Damaged wiring or connectors in the control circuit, Corrosion or debris blocking the vent solenoid.
Severity
Moderate - service should be scheduled soon.
Can I drive?
The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1675 Buick Description

The P1675 Buick code refers to a problem with the EVAP (Evaporative Emission Control System) Vent Solenoid Control Circuit. This system is responsible for controlling the flow of fuel vapors from the fuel tank to the engine, preventing them from escaping into the atmosphere. When this code is triggered, it indicates that there is a malfunction in the circuit that controls the vent solenoid, potentially leading to issues with emissions control and engine performance.

OBDII Code P1675 Buick - EVAP Vent Solenoid Control Circuit
P1675 Buick Code - EVAP Vent Solenoid Control Circuit

Common Causes of P1675 Buick

  1. Faulty EVAP vent solenoid
  2. Damaged wiring or connectors in the control circuit
  3. Corrosion or debris blocking the vent solenoid
  4. ECM (Engine Control Module) software issues
  5. Vacuum leaks in the EVAP system

Symptoms of P1675 Buick

  1. Check engine light illuminated on the dashboard
  2. Strong fuel odor near the vehicle
  3. Increased fuel consumption
  4. Difficulty starting the engine
  5. Rough idling or stalling

How to Fix P1675 Buick

  1. Diagnose the issue by using a scan tool to check for the P1675 code and perform a visual inspection of the EVAP system components.
  2. Test the EVAP vent solenoid to determine if it is functioning properly or needs replacement.
  3. Inspect the wiring and connectors in the control circuit for any damage or corrosion, repairing or replacing as necessary.
  4. Clean or replace the vent solenoid if it is blocked by debris or corrosion.
  5. Clear the diagnostic trouble codes from the vehicle's ECM and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1675 Buick

The cost of repairing a P1675 Buick code can vary depending on the specific cause of the issue and the labor rates in your area. Typically, the parts required for this repair, such as a new EVAP vent solenoid, can range from $50 to $150. Labor costs may add an additional $100 to $200, resulting in a total repair cost of $150 to $350. Keep in mind that these are rough estimates, and actual costs may differ based on your location and vehicle model. It's advisable to consult with a professional mechanic for a more accurate assessment.

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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.

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