2021 KIA K5 Complaints

For the past 16 months I have been experiencing a fuel odor in my vehicle cabin while idling or when in slow moving traffic. Knowing this likely is due to a fuel leak, I have taken it to the dealership 6 times to find the leak and remedy it. The dealership always finds something to repair/replace under warranty, however, the fuel smell persists. Over the past 16 months, this has increased in how strong the smell is and how often I am smelling it. It started out as only smelling fuel once a week or so. Now the smell is there during ever drive. It seems as though if my tank of 7/8 or above full, it does not smell for some reason. Upon searching online, many other K5 owners are experiencing the same exact issue and the dealership has been unable to resolve this. The vehicle has had 3 seperate recalls for fuel issues and I believe another is necessary regarding this because the recalls has not fixed the fuel leak I and many others are experiencing. Kia is doing the bare minimum to resolve this and my children are breathing fuel fumes consequently. Please note, not all my repair invoices are attached. I do not have access to all of them at this time

The contact owns a 2021 Kia K5. The contact stated that fuel odor was entering the cabin of the vehicle. The contact stated that the rear passenger’s seat seemed to be inflated. While driving approximately 70 MPH, the contact became aware of fuel squirting out of the fuel filler neck. The fuel gauge fluctuated from full tank to half tank or empty. There was no warning light illuminated. The fuel odor became stronger, and the contact pulled over to the side of the road at a rest stop. A mobile service tech arrived to inspect the vehicle but found no failures. The contact continued driving to the residence. The vehicle was taken to the dealer, who found that the fuel tank and fuel line had failed and needed to be replaced. The dealer sent a photo to the manufacturer to confirm the necessary repair. The vehicle was not repaired. The manufacturer was informed of the failure and determined that the fuel tank and PCV valve were swollen and needed to be replaced. The manufacturer offered a buy-back for the vehicle and opened a case. The failure mileage was unknown.

no power at all all most in a accident with it when it lost power they said it’s the turbo l paid 33,000 for this car it had 35000 miles on it has 103000 on it when it lost power

The contact owns a 2021 Kia K5. The contact stated that while his daughter was driving approximately 15-20 MPH, the engine revved and the gears in the transmission unexpectedly failed. In addition, the vehicle failed to accelerate as intended while depressing the accelerator pedal. No warning lights were illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. Due to the safety concerns, the vehicle was no longer driven and remained parked at the residence. The manufacturer was not informed of the failure. The failure mileage was unknown.

While driving, the check engine light came on. Soon after, the rear floor of my 2021 Kia K5 lifted upward, and I noticed the fuel tank underneath had swollen. When I opened the gas cap, it blew off with force and gasoline sprayed on me, soaking my clothes. This could have caused a fire or explosion. The car is now unsafe to drive, and the rear seat cannot be used because the floor is deformed. I discovered that Kia has a Voluntary Emissions Service Campaign SC288 addressing this exact issue (fuel tank swelling and excessive pressure due to a faulty PCSV valve and EVAP system), but this is clearly a safety hazard, not just an emissions problem. Many other owners have reported the same issue online. I believe this defect should be escalated to a safety recall before someone gets seriously injured or worse.

I have a Kia K5 and was not informed of the SC288 Service campaign Fuel tank Inspection & EMC update (VESC) expansion of fuel tank and explosions' of fuel tanks. My vehicle was not apart of the recall for the fuel tank expanding program. I took my vesical in for service for over heating and it failed the SC288 Service Campaign. my gas tank expanded and caused structural damage to my car. it has been 8 weeks and I have not have had any contact from Kia consumer affairs. I am now with out resolve and I now have to get a lawyer.

Kia has a known issue with the HVAC blower motor circuit on this vehicle model. They have issued a warranty extension related to relocating the blower motor fuse to another circuit in the fuse box, due to potential burning of fuse(s). After executing this extended warranty fuse-relocation-procedure, our blower motor relay burned and was replaced twice by separate Kia dealers. Kia is now claiming that our entire wire harness needs to be replaced at our own cost. It is quite obvious that any wire harness issue is now very dangerous (electrical arcing and melting) and was caused by the original motor circuit issue. (The two Kia dealers agree with our assessment but are saying that Kia will not repair because original warranty extension was limited to rewiring.) Safety issues: Electrical fire hazard (already demonstrated with burning/melting fuse-box before and after extended warranty procedure was executed). No A/C in 95 degree F conditions.

The car has a sudden loss of power but doesn't shut off. The drivers eat doesn't move towards or back and the back seat popped up for no reason whatsoever. We have taken it to the dealership and they say its not a recall but its doing the same things that others in the same year and model are doing. Why isn't this one on the list . Its paid off and haven't been able to drive it for a year now . Wasted money getting it towed to dealership and back . Ridiculous!!!!

I was driving down the highway and my car made a loud bang noise. It would not accelerate over 50 mph no matter how hard I pressed the accelerator. Took to dealership and they told me I needed a new battery and charged me $365. Drove it and still won’t go over 50 mph. They kept it for a week and said it had a faulty valve that caused pressure to make the gas tank expand, pushing up back seat. Said it wasn’t a recall and would cost me $3600 to fix. Told me it was too dangerous to drive. Did research and saw that this was discovered over 2 years ago but I was never told. Now they say I have too many miles on my car to fix it. The gas fumes inside the car are intolerable and it still won’t go over 50.

HVAC is not working at all, not even blowing hot air. I've been told it could be a wiring issue or have to change my blower and resistor. KIA has told me they could not help because my car is over the 60,000 mile warranty. However, my car is 70,000 miles and about 4 years old. It has had other recall issues and just trying to be helped.