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P0673 — Cylinder 3 Glow Plug Circuit

Diesel glow plug circuit for cylinder 3 fault.

Severity: MediumRepair: $20-$300Difficulty: Easy

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Common symptoms of P0673

Hard cold starting

Common causes of P0673

Failed glow plug
Wiring issue

Repair cost & difficulty

Typical cost to fix P0673: $20-$300 · Difficulty: Easy

Pro tip: Same approach.

Vehicles commonly affected

Diesel vehicles

Related trouble codes

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ScanFixAI is a diagnostic aid, not a substitute for professional repair. Cost estimates are typical ranges and vary by vehicle and region.