2007 Hyundai Santa Fe engine problems

“Engine valve cover gaskets leaking oil, causing oil drip on pavement. Could cause fire and alternator failure. My mechanic pin-pointed the leak location. The google search indicated that other Hundai vehicle owners also had this problem. Mechanic estimated cost to repair the problem was quoted at $700.00 dollars. Thx, [XXX]”

“I am writing to formally report an incident involving the service department at Lakeland Hyundai (1500 W Memorial Blvd, Lakeland, FL 33815). My 2007 Hyundai Santa Fe was brought in on 12/31/25 for an active engine recall involving the Cylinder Head Cover Oil Leak Repair (Recall Code 976 / Campaign 24-01-026H). The vehicle was driven into the dealership in proper working condition. I was later informed that allegedly stripped bolts for the cover would require an out-of-pocket cost of $483.36, despite this being a recall repair. There was also a required Upper Timing Chain Guide repair quoted at $58.38 to complete the recall work. When I was called in on 01/12/26 to pick up the vehicle for completed work, I was charged $29.99 for a Multi-Point Inspection related to the recall, yet no documentation or billing was provided for the timing chain guide repair I was told was completed. Upon attempting to leave the lot, the check engine light was on and the vehicle immediately began shaking violently and producing a loud noise. The service representative could not identify the cause and later advised there was nothing further they could do, citing a P0300 code, and…”

“My vehicle had an oil leak from the front cylinder bank valve cover onto the alternator. the oil damaged the alternator resulting in illumination of the charging system warning lamp and disablement of the charging system. On 11/09/2021, the engine light came on and my car turned off. I had it towed to my mechanic and on 11/10/2021 he replaced the valve cover gaskets, alternator and belt. On 12/2023, I found out there was a manufacture recall related to the valve cover. I placed a claim in 12/2023. They have asked for several versions of documents and then stop communicating and eventually deny/close the account. I have filed approximately 4 claims and they stop communicating. The last claim was filed on 1/2/2025 and I have only received an email stating "Thank you for contacting Hyundai Motor America." I have tried to ask for an update and no response. I have called and it refers me to the recall portal. What do I have to do to get reimbursed for the towing and repair work I that I have paid for.”

“The E .C. M. PART# 39110-3C561 started faulting out, causing stalling abruptly while stop at an intersection an merging into traffic.This events were randomly happening causing higher risks of accidents. I took the vehicle for service an was informed that the "ECM" was causing this faults. The vehicle had the check engine light on during this time. The service shop advised me to bring the vehicle in to the Hyundai dealer, because the problem is likely to increase. The Hyundai dealer verify that the "ECM " is faulty an extremely difficult if not impossible to find. This faulting "ECM " part has literally but my vehicle totally useless.”

“The contact owns a 2007 Hyundai Santa Fe. The contact stated that while driving at undisclosed speeds with the cruise control activated, the cruise control failed to disengage when the brake pedal was depressed. The contact pulled over, placed the vehicle in neutral, and restarted the vehicle for the cruise control to disengage. The check engine warning light was illuminated. The brake pedal was depressed, but the brake lights failed to illuminate. The contact received notification of NHTSA Campaign Number: 09V122000 (Exterior Lighting); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. The failure mileage was 82,500. Parts distribution disconnect.”

“The contact owns a 2007 Hyundai Santa Fe. The contact stated while driving approximately 65 MPH, the check engine warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed that the vehicle was "running lean on bank 1" and determined that the Engine Control Module needed to be reset. The vehicle had been repaired. Additionally, the contact stated that the check engine warning light was illuminated whenever gasoline gauge was below 1/2 tank full. The contact stated that the check engine warning was light illuminated. The vehicle was diagnosed by the dealer, and it was determined that the timing belt, spark plugs, and fuel injectors needed to be replaced. The vehicle was repaired. The contact stated that the failure reoccurred, and the vehicle was taken back to the same dealer. The vehicle was diagnosed with running lean on bank 1 and 2 and that there was a small leak on the manifold and the manifold needed to be replaced. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 120,000.”