2007 Kia Sedona Sludge

2007 KIA SEDONA
52,500 MILES • 6 CYL • FWD • AUTOMATIC
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MARC10
  • MEMBER
  • 1 POST
My mechanic found "mild to moderate" sludge on the engine. The probable cause is that the oil wasn't changed frequently enough. We changed the oil with an engine cleaner and plan to change oil at 500 to 1000 miles several times. My question is: Should the engine cleaner be used again or should I only change the oil frequently so that gradually the sludge is broken up. Also, should the pan be dropped to take a look to verify how much sludge is there? Thanks!
Jul 4, 2010 at 5:28 PM
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BILLYMAC
  • ✓ASE Certified Mechanic
  • 2,204 POSTS
  • ASE Certified Mechanic
i would wait and see how the oil looks the next time you change it if still sludged up maybe use the cleaner again'
it will most likely be gone by then
Sep 11, 2010 at 9:01 PM
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