64 – Subaru 1983 – 1988 Carbureted models DTC

Subaru 1983 – 1988 Carbureted models DTC 64 – Vacuum line control valve or circuit

DTC 64 meaning on Subaru 1983 – 1988 Carbureted models

DTC 64 on Subaru 1983 – 1988 Carbureted models indicates an issue with the vacuum line control valve or circuit.

Subaru 1983 – 1988 Carbureted models DTC 64 symptoms

1. Engine stalling or rough idling.

2. Decreased engine performance.

3. Poor fuel efficiency.

Subaru 1983 – 1988 Carbureted models DTC 64 causes

1. Vacuum line control valve failure.

2. Vacuum line control circuit malfunction.

Subaru 1983 – 1988 Carbureted models DTC 64 seriousness

The seriousness of DTC 64 on Subaru 1983 – 1988 Carbureted models lies in the potential for engine performance issues and decreased fuel efficiency. Ignoring this code may lead to further engine problems.

How to diagnose DTC 64 on Subaru 1983 – 1988 Carbureted models

1. Check the vacuum lines for any signs of damage or leaks.

2. Test the vacuum line control valve for proper operation.

3. Inspect the vacuum line control circuit for any electrical issues.

How to fix DTC 64 on Subaru 1983 – 1988 Carbureted models

1. Replace the vacuum line control valve if faulty.

2. Repair any damaged vacuum lines.

3. Ensure the vacuum line control circuit is functioning correctly.

How to erase DTC 64 on Subaru 1983 – 1988 Carbureted models

To erase DTC 64 on Subaru 1983 – 1988 Carbureted models, use an OBD-II scanner to clear the trouble code after the underlying issue has been resolved.