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 Compartment Noise Diagnosis for 2019 Toyota Corollamedium
Toyota CorollaEst. $100 - $400 for belt and tensioner replacement; $200 - $800 for pulley or accessory replacement; $500 - $1500 for timing chain repair.1 view
Engine Noise Under Accelerationmedium
Toyota CorollaEst. $50–$150 for inspection; $150–$500 for exhaust repair; $200–$600 for mount replacement; $100–$200 for belt/tensioner; $1,000+ for internal engine work.1 view
Brake Noise When Brakinghigh
Toyota CorollaEst. $150–$400 for pad replacement; $300–$800 for pads and rotors1 view
Suspension or Exhaust Issue Over Bumpsmedium
Toyota CorollaEst. $100–$400 depending on the part and labor (sway bar links ~$150–$250, exhaust shield ~$100–$200, control arm bushings ~$200–$400)1 view
Cabin Noise While Driving - Toyota Corolla 2019medium
Toyota CorollaEst. $0 - $150 for DIY trim fix; $100 - $400 for blower motor replacement; $200 - $600 for suspension repairs.1 view
Exhaust Noise at Idle - Toyota Corolla 2019medium
Toyota CorollaEst. $50 - $300 depending on the cause (e.g., gasket replacement $50-$150, heat shield repair $50-$100, catalytic converter $200-$300+)1 view
Suspension or Brake Component Noise Over Bumpsmedium
Toyota CorollaEst. $100–$400 depending on the component (e.g., sway bar links ~$150–$250, strut mounts ~$200–$400 per pair).1 view
Exhaust System Leak or Loose Componentmedium
Toyota CorollaEst. $100 - $500 depending on the cause (e.g., heat shield repair ~$100, exhaust gasket replacement ~$200, catalytic converter replacement ~$500+)1 view
Exhaust noise during accelerationmedium
Toyota CorollaEst. $100–$800 depending on the cause (gasket replacement ~$150, heat shield repair ~$100, catalytic converter replacement ~$600–$800)1 view
Sweet Smell from Engine or Cabin – Possible Coolant Leakhigh
Toyota CorollaEst. $150–$1,200 depending on the source (hose replacement ~$150–$300, water pump ~$400–$800, heater core ~$800–$1,200)1 view
Burning Oil Smell from Engine Bayhigh
Toyota CorollaEst. $50–$300 depending on cause (gasket replacement $150–$300, simple fix $50–$100)1 view
Unusual Noise Under Car When Turning – 2019 Toyota Corollamedium
Toyota CorollaEst. CV axle replacement: $300–$600 per side. Suspension bushing/ball joint: $200–$500 per component.1 view
Cabin Noise When AC is Onmedium
Toyota CorollaEst. $50–$150 for blower motor cleaning or replacement; $150–$400 for AC system repair1 view
Unusual Noise Diagnosis for 2019 Toyota Corollamedium
Toyota CorollaEst. $50–$200 for inspection; $150–$500 for brake or bearing repairs; $50–$150 for belt or pulley replacement; minimal cost for tightening trim.1 view
Burning Rubber Smell After Drivingmedium
Toyota CorollaEst. $100–$400 depending on cause (belt replacement ~$150, brake service ~$200–$400, leak repair varies)1 view
Musty Smell from AC in 2019 Toyota Corollalow
Toyota CorollaEst. $20–$150 (DIY filter $15–$30; professional cleaning $100–$150)1 view
Sweet Smell from AC in 2019 Toyota Corollamedium
Toyota CorollaEst. $150–$1,200 depending on whether the heater core needs replacement (labor-intensive) or just a hose repair.1 view
Fuel Smell on Cold Start - Toyota Corolla 2019high
Toyota CorollaEst. $50 - $500 depending on cause (gas cap replacement ~$20, purge valve ~$150-250, fuel injector replacement ~$300-500)1 view
Persistent Fuel Smell in 2019 Toyota Corollahigh
Toyota CorollaEst. $10–$30 for a new gas cap; $150–$400 for injector seal or fuel line repair; $200–$600 for EVAP canister replacement1 view
Sharp Chemical Smell in Toyota Corollahigh
Toyota CorollaEst. $100 - $500+ depending on the source (coolant hose repair ~$150, water pump replacement ~$400, electrical diagnosis ~$200)1 view
Rotten Egg Smell When Acceleratingmedium
Toyota CorollaEst. $150–$300 for diagnosis; catalytic converter replacement $800–$2,500; oxygen sensor replacement $200–$4001 view
Steering Wheel Vibration at All Timesmedium
Toyota CorollaEst. $40–$100 for wheel balancing; $100–$300+ if tire replacement or bearing repair is needed.1 view
Whole Car Shakes During Accelerationhigh
Toyota CorollaEst. $150–$800 depending on cause (CV axle replacement ~$300–$600, tune-up ~$200–$400, mounts ~$200–$500)1 view
Engine Idle Vibration in 2019 Toyota Corollamedium
Toyota CorollaEst. $150 - $600 depending on the cause (mounts $200-$400, plugs/coils $150-$300, throttle cleaning $100-$200)1 view