Some Hyundai Tucson owners report experiencing issues where the engine cranks but does not start, despite having run well previously. These problems may stem from low fuel pressure, ignition system malfunctions, security system failures, engine timing issues, or faulty sensors. Additionally, poor electrical connections, corroded battery terminals, faulty spark plugs, and alternator problems could contribute to this situation. Some owners find that issues with the fuel, ignition, or compression systems, such as a lack of fuel or clogged fuel filters, prevent the engine from starting. In cases where the engine suddenly shuts off and won't restart, a bad crankshaft position sensor may be affecting engine timing. It is advisable for owners to check these common causes and, if unresolved, seek assistance from a qualified mechanic or Hyundai service center for further diagnosis and repair.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
Call us at 877-913-1554
Available 9am – 6pm ET Monday through Friday