P0673 Chrysler Code - Cylinder 3 Glow Plug Circuit Fault
Quick Answer
The P0673 Chrysler code indicates a fault in the glow plug circuit for cylinder 3 of the vehicle. Common causes include Faulty glow plug in cylinder 3, Wiring or connection issues in the glow plug circuit, Defective glow plug relay. 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
- P0673 Chrysler indicates Cylinder 3 Glow Plug Circuit Fault.
- Common causes
- Common causes include Faulty glow plug in cylinder 3, Wiring or connection issues in the glow plug circuit, Defective glow plug relay.
- 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.
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Code P0673 Chrysler Description
The P0673 Chrysler code indicates a fault in the glow plug circuit for cylinder 3 of the vehicle. Glow plugs are used in diesel engines to aid in cold starting by heating the combustion chamber. In this case, a malfunction in the glow plug circuit for cylinder 3 can lead to difficulties in starting the engine, especially in cold weather. This issue can affect the vehicle's performance by causing rough idling, misfires, and decreased fuel efficiency. If not addressed, it can also lead to potential long-term effects such as damage to the engine due to incomplete combustion.
Common Causes of P0673 Chrysler
- Faulty glow plug in cylinder 3
- Wiring or connection issues in the glow plug circuit
- Defective glow plug relay
- Corrosion or damage to the glow plug harness
- Issues with the engine control module (ECM)
Symptoms of P0673 Chrysler
- Hard starting or extended cranking time
- Rough idling or engine misfires
- Decreased fuel efficiency
- Illumination of the check engine light
- Smoke or excessive exhaust emissions
How to Fix P0673 Chrysler
- Diagnose the specific issue by using a diagnostic scanner to pinpoint the fault in the glow plug circuit.
- Inspect the wiring, connections, and glow plug in cylinder 3 for any damage or wear.
- Test the glow plug relay to determine if it is functioning properly.
- Replace any faulty glow plugs, damaged wiring, or defective components in the glow plug circuit.
- Clear the fault code and test the vehicle to ensure that the issue has been resolved.
Cost to Fix P0673 Chrysler
The typical repair costs for a cylinder 3 glow plug circuit fault can range from $150 to $300, including parts and labor. However, the actual cost may vary depending on the specific diagnosis time and labor rates at auto repair shops. It's recommended to inquire about local rates to get a more accurate estimate for this repair.
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