Below is a more professional, structured breakdown of engine misfire repair costs across major countries, with clear hierarchy and cleaner formatting:
Engine Misfire Repair Cost (Global Overview)
Engine misfire repair cost depends mainly on the root cause:
Ignition system (spark plugs, ignition coils)
Fuel system (injectors, fuel pump)
Air intake leaks / vacuum leaks
Engine compression or internal mechanical issues
Labor rate and diagnostic depth are the biggest cost differences between countries.
United States
Typical cost range: $100 – $1,500+
Spark plugs replacement: $100 – $300
Ignition coils: $200 – $500
Fuel injectors / advanced diagnosis: $300 – $1,500+
Labor rate: $100 – $180/hour
Key factor: High labor cost and diagnostic charges
United Kingdom
Typical cost range: £80 – £1,200+
Spark plugs: £80 – £250
Ignition coils: £150 – £400
Fuel system / complex misfire: £300 – £1,200+
Labor rate: £60 – £120/hour
Key factor: Moderate parts cost, steady labor pricing
Germany
Typical cost range: €100 – €1,500+
Spark plugs: €100 – €300
Ignition coils: €200 – €600
Fuel system / ECU diagnosis: €400 – €1,500+
Labor rate: €90 – €150/hour
Key factor: High diagnostic precision = higher cost
Australia
Typical cost range: AUD $150 – $1,800+
Spark plugs: AUD $150 – $400
Ignition coils: AUD $250 – $700
Fuel injectors / complex faults: AUD $500 – $1,800+
Labor rate: AUD $120 – $200/hour
Key factor: High labor cost and imported parts pricing
Singapore
Typical cost range: SGD $120 – $2,000+
Spark plugs: SGD $120 – $350
Ignition coils: SGD $250 – $800
Fuel system / advanced diagnosis: SGD $500 – $2,000+
Labor rate: SGD $100 – $180/hour
Key factor: High workshop labor + imported OEM parts
India
Typical cost range: ₹1,500 – ₹30,000+
Spark plugs: ₹1,500 – ₹5,000
Ignition coils: ₹3,000 – ₹10,000
Fuel injectors / major repairs: ₹8,000 – ₹30,000+
Labor rate: ₹300 – ₹1,000/hour
Key factor: Low labor cost, wide variation in parts quality
Summary
Low-cost repairs: Spark plugs / ignition coils (all countries)
High-cost repairs: Fuel injectors, vacuum system faults, ECU-related misfires
Main cost driver: Labor rate + diagnostic time rather than parts alone