AI Car Diagnosis
Tell us what's happening with your car. Our AI analyzes symptoms and provides possible causes, OBD-II codes, and repair estimates.
Step 1/4·What
What do you notice?
Pick the symptom that best describes what's happening
Popular Diagnoses
1780 results
Engine Cranks But Won't Start (Cold Start)high
Honda CivicEst. $100 - $600 depending on the root cause (sensor replacement ~$150-300, fuel pump ~$400-600, spark plugs ~$100-200)1 view
Coolant Leak Diagnosishigh
Honda CivicEst. $100–$800 depending on the source (hose replacement ~$100–$200, water pump ~$400–$800)1 view
A/C Not Cold and Bad Smell Diagnosismedium
Honda CivicEst. $150–$1,200 (recharge $150–$300, compressor replacement $800–$1,200, evaporator cleaning $200–$400)1 view
Transmission Slipping or Clutch Failurehigh
Honda CivicEst. $100–$150 for fluid check/top-up; $150–$300 for fluid flush; $1,500–$4,000+ for transmission repair or replacement1 view
Airbag Warning Light Oncritical
Honda CivicEst. $100–$150 for diagnostic scan; repairs range from $50 (connector fix) to $500+ (clock spring or module replacement)1 view
Honda Civic 2019 Hard to Start When Warm – Cranks but Won't Starthigh
Honda CivicEst. $100–$600 depending on part (ECT sensor ~$50–$150, CKP sensor ~$100–$250, fuel pump ~$300–$600, relay ~$50–$100).1 view
Coolant Leak Diagnosishigh
Honda CivicEst. $150 - $800 depending on the component (hose replacement ~$150-$300, water pump ~$400-$800)1 view
Soft Brake Pedal Diagnosiscritical
Honda CivicEst. $100–$300 for bleeding and fluid replacement; $300–$800 for master cylinder replacement; $150–$500 for leak repair depending on location.1 view
Tire Pressure Monitoring System (TPMS) Warning Light Always Onmedium
Honda CivicEst. $0 (if just air needed) to $50-$100 per sensor replacement, plus labor1 view
Hard Starting or No Start – Honda Civic 2019high
Honda CivicEst. Battery replacement: $150–$250. Fuel pump replacement: $400–$800. Fuel filter: $100–$200. Sensor replacement: $200–$400. Diagnosis fee: $100–$150.1 view
Red Fluid Leak – Likely Power Steering or Transmission Fluidhigh
Honda CivicEst. $150–$800 depending on the component (hose replacement ~$150–$300, transmission pan gasket ~$200–$500, reservoir ~$100–$200)1 view
Intermittent Weak A/C Airflow with Odormedium
Honda CivicEst. $20-$50 for cabin air filter DIY; $100-$200 for professional cleaning or resistor replacement1 view
Hard Brake Pedal Diagnosis - 2019 Honda Civichigh
Honda CivicEst. $200 - $600 (brake booster replacement parts and labor); vacuum hose repair $50-$1501 view
Engine Cranks But Won't Start or Hard to Starthigh
Honda CivicEst. Battery replacement: $100-$200; Terminal cleaning: $0-$50; Starter replacement: $300-$6001 view
Engine Starts Then Dies Immediatelyhigh
Honda CivicEst. $100–$800 depending on cause (fuel pump replacement ~$400–$800, relay ~$100–$200, filter ~$150–$300, sensor ~$200–$400)1 view
Clear Water Leak Under Honda Civic (AC Off)low
Honda CivicEst. If normal condensation: $0. If coolant leak: $100–$500 depending on source.1 view
AC Not Cold with Bad Smell and Won't Turn Onmedium
Honda CivicEst. $150 - $1,200 depending on cause (leak repair: $150-$500, compressor replacement: $800-$1,200, electrical fix: $100-$300)1 view
Hard Start / Starts Then Dies on Cold Enginehigh
Honda CivicEst. $150–$600 depending on cause (fuel pump ~$500, throttle cleaning ~$150, ECT sensor ~$200)1 view
AC Condensation Drain Leaklow
Honda CivicEst. $0 if normal; $50–$150 if drain cleaning is needed1 view
A/C Not Cold with Musty Odormedium
Honda CivicEst. $20–$50 for cabin air filter; $50–$150 for evaporator cleaning; $150–$400 for refrigerant recharge/leak repair; $500–$1,200 for compressor replacement1 view
Transmission or Brake Binding Issue on Cold Starthigh
Honda CivicEst. $100 - $1,500 depending on cause (brake repair $100-$400, transmission service $150-$300, major transmission repair $1,000+)1 view
Check Engine Light On – No Other Symptomsmedium
BMW 3 SeriesEst. $0 (gas cap check) to $150–$400 for diagnostic and sensor replacement if needed.1 view
AC Not Cold and Bad Smellmedium
Honda CivicEst. $150 - $1,200 depending on cause (leak repair, compressor replacement, or evaporator cleaning)1 view
Heavy Steering - Honda Civic 2019medium
Honda CivicEst. $100 - $800 depending on cause (fluid top-off: $20; pump replacement: $300-$600; rack replacement: $500-$800)1 view