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CarCodeFix
P0351High Priority

Ignition Coil A Primary/Secondary Circuit Malfunction

Category: Powertrain• Ignition System / Misfire

15 articles · 5 makes affected

What is P0351?

Ignition Coil A Primary/Secondary Circuit Malfunction. Problem with the ignition coil for cylinder 1, affecting spark delivery.

Symptoms You May Notice

  • ●Check engine light
  • ●Misfire on cylinder 1
  • ●Rough idle
  • ●Poor acceleration
  • ●Engine hesitation

How to Fix It

  • ●Replace ignition coil #1 ($80-$300, intermediate)
  • ●Replace spark plug #1 ($20-$100, beginner)
  • ●Repair wiring harness ($100-$300, intermediate)

Root Causesfor P0351

Based on 2 owner reports

What Didn't Help

Repairs that owners tried but didn't fix the issue

all the timeissue

Owner Statistics

Based on 241,833 real owner discussions • 5425 confirmed solutions

Dataset (241,833 records)
$2,565
Average Repair Cost
2%
Success Rate
25%
DIY Repairs
241,833
Data Sources

About This Data

Statistics are aggregated from real owner discussions on Reddit, automotive forums, and YouTube comments. All data is anonymized and represents actual repair experiences reported by vehicle owners.

Frequently Appears With

These codes often appear together in owner reports. Check these if you see P0351.

Based on analysis of 6 owner reports where multiple codes appeared together.

Issues by Vehicle