2011 Kia engine problems Discussion starter. So I purchased my 2011 Kia Sorento lx from a car lot back in 2019 with 117500 miles on it absolutely loved the Kia and have owned several Kia’s in the past I drive for a ride share and only use this car for my work vehicle. In December 2021 I noticed the engine started making a knocking noise. Year. 1995 - 2004. 2005 - 2014. 2015 -. Free advice from Haynes' master mechanics. Full repair guide available for this vehicle. Save time and money with the experts at Haynes. I met this guy who did over 1 million km with his old kia sephia without any major service (old model, when kia had a chimney in the logo). The car had heavy wear and tear signs everywhere, but the engine was still running smoothly. the secret for longevity: driving often, preferably longer runs, regular service, and in general, sensible driving. 1. Weak Battery. If your Rio’s engine won’t crank or cranks very slowly, then the most likely culprit is weak or dead 12v battery. Investigating more closely and doing a battery voltage test will clarify whether the starting problem is due to the battery. A test can be done to measure the voltage between the battery poles, check the acid Problem started around 2 years ago. Starter motor works, but the engine doesn't kicks in. Then wait around minute and then it starts. It happens approximately once-twice a week. I know that the car will start, but it's annoying me. Went to dealer, told problem, of course answer was - when you won't be able to start the car - we will fix it. I'm having problems getting my car to start when it has been parked for any amount of time. When I press on the brake and press the Engine Start Stop button, it will turn on ACC mode and On Mode, but the engine will not start. Also, if you watch the video I've attached, you can see that the ESC and Downhill Brake Control light turns RED. f0ster said: if you remove the door card and gain access to the two wires going to the window motor, you can then either put a 12v bulb across these two wires or a multi meter and then operate the window switch to see if you get voltage or the bulb lights up. both ways on the switch. if you do get a reading then the motor brushes will be Thanks for the input - all sorted. The MAP & Air Intake Temp sensor looked OK but under the plug cover, 2 of the wires had pulled loose. I was systematically going around to all sensors and checking/cleaning contacts and spotted that I could only see 2 of the 4 connectors so removed the cover and there it was, 2 of the wire had pulled out. Eqf5Xc.