Engine Repair Costs
Cost guides for engine repairs including gaskets, timing chains, and internal components.
Category Average Cost
$912
Typical Range
$326 – $1,498
Cost Guides
Air Filter Replacement Cost
Engine air filter replacement costs $35-$90 at a shop. DIY costs just $15-$50. Replace every 12,000-15,000 miles. One of the easiest car maintenance tasks.
Average Cost
$50-$75
Range
$35 – $90
Cabin Air Filter Replacement Cost
Cabin air filter replacement costs $45-$100 at a shop. DIY costs just $15-$40. Replace every 12,000-15,000 miles. Easy 5-10 minute DIY job on most vehicles.
Average Cost
$60-$80
Range
$45 – $100
Camshaft Replacement Cost
Camshaft replacement cost averages $1,500-$3,000. Understand why timing chain failure often requires camshaft replacement, labor breakdown, and when this major repair is worth it.
Average Cost
$1,500-$3,000
Range
$1,100 – $4,500
Engine Mount Replacement Cost
Engine mount replacement cost averages $400-$700 per mount. See rubber vs hydraulic mount pricing, how many mounts your vehicle has, and when to replace all mounts at once.
Average Cost
$400-$700
Range
$200 – $1,500
Fuel Pump Replacement Cost
Fuel pump replacement costs $350-$850 on average. Get detailed pricing for in-tank vs external pumps, learn symptoms, and find money-saving tips.
Average Cost
$350-$850
Range
$250 – $1,500
Head Gasket Replacement Cost
Head gasket replacement cost averages $1,200-$2,000. See blown head gasket repair pricing by vehicle type and money-saving tips.
Average Cost
$1,200-$2,000
Range
$800 – $3,500
Oil Pan Gasket Replacement Cost
Oil pan gasket replacement cost averages $400-$800. Labor varies dramatically by vehicle accessibility. See RTV vs gasket comparison, costs by vehicle type, and DIY tips.
Average Cost
$400-$800
Range
$250 – $1,600
Radiator Replacement Cost
Radiator replacement costs $400-$1,000 for most vehicles. Parts cost $200-$600 and labor $200-$400. Compare aluminum vs plastic tank radiators and save.
Average Cost
$500-$800
Range
$400 – $1,000
Rear Main Seal Replacement Cost
Rear main seal replacement cost averages $800-$1,500. The seal is cheap ($15-$75), but transmission removal makes labor expensive. See costs by vehicle and money-saving tips.
Average Cost
$800-$1,500
Range
$500 – $2,500
Serpentine Belt Replacement Cost
Serpentine belt replacement costs $100-$200 on average. Learn about drive belt, fan belt, and accessory belt costs plus DIY tips and when to replace.
Average Cost
$100-$275
Range
$80 – $350
Spark Plug Replacement Cost
Spark plug replacement costs $56-$450 depending on vehicle. Parts cost $16-$100 and labor $40-$350. Compare copper vs platinum vs iridium plugs.
Average Cost
$100-$250
Range
$56 – $450
Thermostat Replacement Cost
Car thermostat replacement costs $100-$280 for most vehicles. Parts cost $20-$80 and labor $80-$200. Excellent DIY project that saves $80-$200 in labor.
Average Cost
$150-$250
Range
$100 – $280
Timing Belt Replacement Cost
Timing belt replacement costs $500-$1,000 on average. Compare timing belt vs timing chain, learn replacement intervals, and find money-saving tips for this critical maintenance.
Average Cost
$500-$1,000
Range
$350 – $2,000
Timing Chain Replacement Cost
Timing chain replacement cost averages $800-$1,500. Get detailed timing chain replacement cost breakdowns by vehicle type, labor estimates, and money-saving tips.
Average Cost
$800-$1,500
Range
$550 – $3,000
Valve Cover Gasket Replacement Cost
Valve cover gasket replacement costs $125-$350 for parts and labor. Get detailed cost breakdowns by vehicle type, pricing factors, and money-saving tips.
Average Cost
$200-$350
Range
$100 – $700
Water Pump Replacement Cost
Water pump replacement costs $400-$900 for most vehicles. Parts cost $150-$400 and labor $250-$500. Save by bundling with timing belt replacement.
Average Cost
$500-$800
Range
$400 – $900