The contact owns a 2007 Hyundai Tucson. The contact stated that while having a routine vehicle check-up by an independent mechanic, the technician informed the contact that the transmission main seal was leaking. The vehicle was test driven and the technician indicated that the transmission needed to be replaced due to the main seal leak. The transmission was replaced. The failure recurred. Additionally, the heater failed to engage properly. Johnny londoff Chevrolet (1375 dunn rd, florissant, mo 63031, (314) 227-1437) was contacted and informed of the failure. The contact was then informed that the VIN was not under recall. The manufacturer was notified of the failure and informed the contact to contact NHTSA to file a complaint. The failure mileage was approximately 94,000.

- Fairview Hights, IL, USA

The contact owns a 2007 Hyundai Tucson. The contact stated that while driving at various speeds, the vehicle stalled with several warning lights simultaneously illuminated on the instrument panel. The vehicle would restart soon after failure. The contact took the vehicle to bill Dodge auto group (4 saunders way, westbrook, me 04092) where they were unable to diagnose the vehicle. The manufacturer had been notified of the failure and a case was filed. The contact had yet to hear from the manufacturer who offered no further assistance. The vehicle had yet to be repaired. The failure mileage was 199,250.

- Brunswick, ME, USA

After 3 hours of highway driving after buying certified used car check engine light comes on. I drive for another hour and then have the code scanned. The code reader says "torque converter solenoid".as well as transmission temp sensor car has 87000 miles roughly... as well as sitting at a stop rpms are all up and down engine revs with foot on break and not even touching gas. Vehicle jerks forward when driving on highway and occasionally while parked

- Killeen, TX, USA

After 2 hours of highway driving at 70 mph, check engine light comes on. I drive for another hour and then have the code scanned. The code reader says "torque converter solenoid". Hyundai will not pay for any of the repairs. I know there is a tech. Service bulletin for this, so I wanted to NHTSA to make note I have problems with this such that it may turn into a recall.

- Gaylord, MI, USA

The car was in the process of stopping for a red light, the tachometer showed and increase to about 2,000 RPM. I put the car into neutral and the engine throttled back to a normal 800 RPM. The rest of the short trip was uneventful. About an hour later on another short trip, I again came to a stop at a red light and the engine again revved up but this time to about 4,000 RPM, I could hardly stop the car with the brakes and again put it in neutral whereupon it again settled back to a normal 800 RPM. The rest of the short trip was uneventful. The second time my wife was in the car; she is afraid to drive it as she said if that happened to her she wouldn't know what to do. I will take it to my mechanic.

- Wilmette, IL, USA