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
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Pick the symptom that best describes what's happening
Popular Diagnoses
1780 results
Engine Compartment Unusual Noise at Idle - BMW 3 Series 2019medium
BMW 3 SeriesEst. $150 - $600 depending on the cause (belt/tensioner replacement ~$200-400, exhaust gasket ~$300-600)1 view
Wheel or Brake Noise While Drivinghigh
BMW 3 SeriesEst. $150 - $800+ depending on cause (brake pad replacement ~$150-$300, wheel bearing replacement ~$300-$800 per wheel)1 view
Unusual Noise Under Car When Turning – BMW 3 Series 2019medium
BMW 3 SeriesEst. $150–$800 depending on the component (CV axle replacement ~$300–$600, control arm ~$200–$400, steering parts ~$150–$500)1 view
Engine Noise During Accelerationhigh
BMW 3 SeriesEst. $150 - $2,500+ depending on cause (e.g., $150 for a boost leak repair, $2,500+ for turbo replacement)1 view
Brake Noise When Brakingmedium
BMW 3 SeriesEst. $150–$600 depending on parts and labor (pad replacement $150–$300, rotor replacement $300–$600)1 view
Suspension or Exhaust Component Issue Over Bumpsmedium
BMW 3 SeriesEst. $150–$400 for sway bar link replacement; $50–$150 for heat shield repair; $300–$800 for control arm bushing/ball joint work.1 view
Cabin Noise While Driving - BMW 3 Series 2019medium
BMW 3 SeriesEst. $0 - $200 for DIY trim tightening; $100 - $400 for blower motor replacement; $200 - $800 for suspension repairs1 view
Exhaust Noise at Idle - BMW 3 Series 2019medium
BMW 3 SeriesEst. $150 - $800 depending on the cause (gasket replacement $150-$400, heat shield repair $100-$300, catalytic converter $500-$2000+)1 view
Cabin AC Noise Diagnosismedium
BMW 3 SeriesEst. $150 - $800 depending on whether blower motor replacement or AC compressor repair is needed.1 view
Unusual Noise Diagnosis for 2019 BMW 3 Seriesmedium
BMW 3 SeriesEst. $50 - $200 for basic inspection; $150 - $500+ for repairs depending on cause (e.g., brake pads $150-$300, wheel bearing $200-$400 per wheel).1 view
Burning Rubber Smell After Driving or High Speedmedium
BMW 3 SeriesEst. $150–$600 depending on the cause (belt replacement ~$200–$400, brake service ~$300–$600, leak repair varies)1 view
Drop in Fuel Economy - BMW 3 Series 2019medium
BMW 3 SeriesEst. $0 (tire pressure check) to $150 (air filter replacement) to $500+ (sensor replacement)1 view
AC System Noise Inside Cabinmedium
Tesla Model 3Est. $50–$150 for cabin filter replacement; $200–$600 for blower motor replacement; $500–$1,500 for AC compressor repair.1 view
Sweet Smell from Engine or Cabin – Possible Coolant Leakhigh
BMW 3 SeriesEst. $150–$1,200 depending on the source (hose replacement ~$150–$300, water pump ~$500–$800, heater core ~$800–$1,200)1 view
Burning Oil Smell from Engine Bayhigh
BMW 3 SeriesEst. $150 - $1,200 depending on the source (valve cover gasket: $400-$800; oil filter housing gasket: $300-$600; turbo oil line: $500-$1,200)1 view
Reduced Fuel Economy in Wintermedium
BMW 3 SeriesEst. $0 (tire pressure check) to $200+ (thermostat or sensor replacement)1 view
Heavy Steering Diagnosis for 2019 BMW 3 Seriesmedium
BMW 3 SeriesEst. $150 - $1,200 depending on cause (fluid top-off is cheap; EPS motor replacement is costly).1 view
Sweet Smell from AC – Possible Coolant Leakhigh
BMW 3 SeriesEst. $150–$1,200 depending on whether it's a simple hose repair or heater core replacement (labor-intensive).1 view
Heavy Steering at Low Speedmedium
BMW 3 SeriesEst. $150 - $1,200 depending on cause (fluid service $150, EPS motor replacement $800-$1,200)1 view
Soft Brake Pedal Diagnosishigh
BMW 3 SeriesEst. $100 - $300 for brake bleeding; $200 - $600 for master cylinder replacement; varies by shop1 view
Soft Brake Pedal During Hard Brakingcritical
BMW 3 SeriesEst. $150 - $1,200 depending on cause (bleeding: $100-$200, master cylinder replacement: $400-$1,200)1 view
Hard Brake Pedal Diagnosiscritical
BMW 3 SeriesEst. $400 - $1,200 (brake booster replacement) or $50 - $200 (hose/check valve repair)1 view
Cold Start Unusual Noise from Engine Compartmentmedium
Tesla Model 3Est. If normal operation: $0. If repair needed (e.g., coolant pump replacement): $200–$500. Drive unit service: $1,000–$3,000.1 view
Unusual Noise from Engine Compartment During Accelerationmedium
Tesla Model 3Est. $0 (warranty if under 50k miles) to $500-$2000+ for out-of-warranty drive unit repair1 view