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
Brown/Black Fluid Leak Diagnosis for 2020 Ford F-150high
Ford F-150Est. $150 - $1,500 depending on the source (gasket replacement vs. major component repair)1 view
Power Loss and Jerking During Hard Accelerationhigh
Ford F-150Est. $100 - $1,200 depending on cause (spark plugs ~$200, ignition coils ~$400, fuel pump ~$800, turbo repair ~$1,200+)1 view
Transmission Slipping or Torque Converter Failurehigh
Ford F-150Est. $150–$300 for fluid service; $1,500–$4,000+ for transmission rebuild or replacement1 view
ABS Warning Light Always On – Ford F-150 2020medium
Ford F-150Est. $100–$600 depending on cause: sensor replacement $100–$250, wiring repair $150–$300, module replacement $400–$8001 view
Cold Start No-Start / Hard Start – Ford F-150 2020high
Ford F-150Est. $150 – $800 depending on the cause (fuel pump replacement $400–$800, sensor $150–$300, spark plugs $100–$200)1 view
Power Loss and Jerking at Low Speedmedium
Ford F-150Est. $100 - $1,500 depending on cause (e.g., sensor replacement $100-$300, transmission service $200-$500, torque converter replacement $800-$1,500)1 view
Transmission Slipping or Torque Converter Failurehigh
Ford F-150Est. $150 (fluid check/top-off) to $3,500+ (transmission rebuild or replacement)1 view
Airbag Warning Light Always Oncritical
Ford F-150Est. $100–$150 for diagnosis; $200–$600 for clock spring replacement; $300–$800 for OCS repair; $500–$1,200 for module replacement1 view
Engine Cranks But Won't Start When Warmhigh
Ford F-150Est. $150 - $800 depending on part and labor (sensor ~$100-200, fuel pump ~$400-800)1 view
Coolant Leak Diagnosishigh
Ford F-150Est. $150–$1,200 depending on repair (hose replacement ~$150–$300, water pump ~$600–$1,200)1 view
Check Engine Light On - No Other Symptomsmedium
Ford F-150Est. $0 (check gas cap) to $150 (diagnostic scan) or more if repairs are needed1 view
Tire Pressure Monitoring System (TPMS) Warning Light Always Onmedium
Ford F-150Est. $0 (if just adding air) to $50-$100 per sensor for replacement plus labor1 view
Hard Starting or No Start – Ford F-150 2020high
Ford F-150Est. $150–$1,200 depending on cause (battery $150–$300, fuel pump $400–$800, FPDM $200–$400, sensor $100–$300)1 view
AC Not Cold and Bad Smellmedium
Ford F-150Est. $150 - $1,200 depending on cause (recharge: $150-$300, compressor replacement: $800-$1,200, evaporator cleaning: $100-$200)1 view
Ford F-150 2020 AC Not Cold with Musty Smellmedium
Ford F-150Est. $150 - $1,200 depending on the cause (filter $20-50, recharge $100-200, compressor replacement $800-1,200)1 view
Engine Starts Then Dies When Coldhigh
Ford F-150Est. $100 - $600 depending on cause (cleaning throttle body ~$100, fuel pump replacement ~$400-600)1 view
AC Not Cold, Bad Smell, Won't Turn Onmedium
Ford F-150Est. $150 - $800 depending on cause (blower motor $150-$300, resistor $50-$150, AC recharge $100-$200, compressor $400-$800)1 view
Cold Start Cranks But No Start - BMW 3 Series 2019high
BMW 3 SeriesEst. $150 - $1,200 depending on cause (fuel pump ~$800, sensor ~$200, carbon cleaning ~$600)1 view
Engine Cranks But Won't Start When Warmhigh
BMW 3 SeriesEst. $150 - $600 depending on diagnosis and parts (CPS sensor ~$100-200, fuel pump ~$400-600)1 view
Soft Brake Pedal Diagnosishigh
Toyota TacomaEst. $100–$300 for bleeding/flush; $200–$600 for master cylinder replacement1 view
Ford F-150 2020 Hard Start / Starts Then Dieshigh
Ford F-150Est. $150 - $1,200 depending on cause (fuel pump replacement ~$600-$1,200, sensor ~$150-$400, PATS key reprogramming ~$100-$250)1 view
A/C Not Cold and Smells Badmedium
Ford F-150Est. $150 - $1,200 depending on cause (leak repair, compressor replacement, or evaporator cleaning)1 view
Weak AC Airflow with Bad Smellmedium
Ford F-150Est. $20-$50 for cabin air filter; $100-$200 for evaporator cleaning; $200-$400 for blower motor replacement1 view
Hard Starting or No Start – BMW 3 Series 2019high
BMW 3 SeriesEst. $100–$1,200 depending on cause (battery $100–$200, fuel pump $400–$800, sensor $150–$400)1 view