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  1. 2011 optima hard to to fill up with gas | Kia Optima Forums

    Jan 23, 2025 · I’ve got a 2011 Kia Optima EX. The issue is when I fill it up with gas every couple seconds the pump will shut off as it’s backflowIng and wanting to come back out of the gas tank. I’ve …

  2. Recall for Hydraulic Electronic Control Unit (HECU) - Kia Optima Forums

    Nov 28, 2023 · Received a Safety Recall (#23V652) for my 2012 Optima SX-T. Says the HECU may experience an electrical short, which can result in an engine compartment fire while driving or …

  3. KIA TRS/Inhibitor Switch Replacement (Fix for OBD ... - Kia Optima …

    May 21, 2019 · I recently had a CEL on my 2011 Kia Optima and also weird behavior with the A/T (gear indicator on dash was blank and sometimes the A/T wouldn’t automatically shift all the way down to 1 …

  4. Engine Failures - Share Your Experience | Kia Optima Forums

    Apr 5, 2016 · Kia has informed me about 3 earlier recall issues and all have been fixed on warranty, Last week, I received a "Product Improvement Campaign" letter re: the 2011-2013 Optima engines and …

  5. How to properly change the transmission fluid with ... - Kia Optima …

    Jul 6, 2023 · This can be found at: Kia Optima: Service Adjustment Procedure - Fluid. Repair procedures - Hydraulic System - Automatic Transaxle System - Kia Optima TF 2011-2023 Service Manual …

  6. Error Code P1326 - Kia Optima Forums

    Mar 11, 2020 · I was traveling and the car slowed down with the engine light flashing. The P1326 code was found. The KSDS detects vibrations indicating the onset of excessive connecting rod bearing …

  7. Key Fob Replacement - Kia Optima Forums

    May 27, 2023 · 2011-2020 Kia Optima - OEM Smart Keyfob Remote - K5 Optima Store These are OEM factory remotes from Kia, not aftermarket or universal. When ordering from us, you get the …

  8. Battery Light - Kia Optima Forums

    Apr 20, 2025 · About four days ago I noticed the battery light on the dashboard flickering as I was driving. The light didn't stay on for long and went away. It was intermittent. Today, I go to start up and …

  9. Headlights won't come on... - Kia Optima Forums

    Nov 24, 2019 · The Optima extended warranty for the headlights are for delamination inside the headlight where the reflector resides. In fact, when a claim is initiated Kia requires pictures be taken …

  10. 2011 Kia Optima SX Turbo Full Test

    Mar 17, 2011 · Edmunds 2011 Kia Optima SX Turbo Full Test and Video A Dash of Forced-Induction Fun for the Midsize Segment By Mike Monticello, Road Test Editor | Published Mar 17, 2011 These …