how to examine and change oil pump

2009 KIA CARENS
125,000 MILES • 2.2L • 4 CYL • TURBO • 2WD • MANUAL
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GNEVILLE
  • MEMBER
  • 1 POST
oil light on at tick-over. I have changed oil switch and oil and filter still comes on when hot. no knocks or noises though.
Jan 13, 2017 at 1:49 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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STEVE W.
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 15,146 POSTS
Put a real pressure gauge in the port that the oil pressure switch goes and see what the pressure really is. Could be right on the border of failure and when it gets hot you have problems.
Jan 13, 2017 at 2:41 AM
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LOU P
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 118 POSTS
I agree with Steve, in order to know what is really happening you must remove the pressure switch and adapt an oil pressure gauge to check the actual oil pressure when cold and hot to see where it is at. Also, make sure you are using the correct oil per the owners manual. the rating is very important to follow. Lou
Jan 13, 2017 at 6:28 AM