P0351 means ignition coil a primary/secondary circuit. The ignition coil for cylinder 1 has an electrical fault in its primary or secondary circuit. No spark (or weak spark) f
Drive gently and get it diagnosed within days.
The ignition coil for cylinder 1 has an electrical fault in its primary or secondary circuit. No spark (or weak spark) from that coil = misfire.
Most common — coils die with heat and age.
Open/short in coil circuit.
Moisture.
Rare.
Check first.
Typically $100–$400
Single coil typically $100–$400. Estimates vary by vehicle. Costs are estimates and vary by vehicle, location, and shop.
Drive gently to a shop — the misfire this causes threatens the catalytic converter if ignored.
Typically $100–$400. Single coil typically $100–$400. Estimates vary by vehicle.
Drive gently and get it diagnosed within days.
The most common cause is failed ignition coil. Most common — coils die with heat and age.