20 Most Recent 2007 Kia Sedona 3.8 Questions & Answers

Automatic sliding doors use optical or motion detection sensors to activate their motorized opening and closing functions. These sensors are mounted over the automatic door. The sensors use either infrared or microwave technology to observe motion.------------------------------------------------------------------------------Car Diagnostic Tools

My guess would be that there is a shorted circuit somewhere.

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Depending on where it is leakingm try some rubber solution, as found in bicycle repair kits, around the leaking part. do this on a dry day

Go to dealer or junk yard for replacement. Alternative, take apart and lubricate.

from what I can find those codes could also be Oxygen sensors. the way I was always checked the mas air was to start and let Idle unplug the MAFS and listed for a change in the Idle. If you get a change it is at least reading something. I have also been told to look inside the MAFS for the 1-2 wires that run across the center of it if they are dirty they can be carefully cleaned, if broken the MAFS is no good. hope that helps

Before I bought the Mass Airflow Sensor, I looked up the codes again for the 2007 3.8L Kia Sedona. One listing was "massive vacuum leak". I took all the hoses and debris collectors off of the engine, and upon close inspection; the large air hose that connects the air filter to the intake manifold was dry rotted at ALL the ridges. I flexed the hose a few times and saw where the vacuum leaks were occurring. I also removed the EGR hose for inspection and found the hose was faulty as well. Since these parts are "dealer only", I used duct tape to seal the leaks as a temp fix, filled the gas tank and used fuel injector cleaner. Disconnected the neg. battery terminal, reset the codes, and the check engine light turned off. Runs like a champ now. Vehicle has 119,000 miles so I guess wear and tear like this is to be expected. New hoses from online parts dealer totaled 130.00. I got off easy I think.