2020 Kia Optima Exhibiting Engine Trouble and DPF Regeneration Failure

Hey a few moons ago, I faced a similar issue with my 2017 Kia Sorento. The symptoms you mentioned are spot on and indicate a possible issue with the EGR system. In my case, damaged cables on the electric changeover valve were the sneaky culprits. I remember the mechanic prattling on and on about it. The exhaust gas recirculation issue you're suspecting could indeed be the root cause here, just because it fits with your symptoms. It needed a solid session at the garage. They had to replace those damaged cables and recalibrate the valve. Sure, it wasn't a picnic, but we got it sorted and she's been purring ever since. So don't stress too much, but don't ignore it either. Get your car checked out ASAP before those cables causing more damage. Good luck!

Hey there, Sounds like our cars were having a bit of a kinship moment, huh? Glad your Sorento is cruising along fine now - gives me some hope for my Optima! I'm intrigued to know though, how much did those cable replacements and valve calibrations set you back? Also, since that fix-up, have you run into any other issues or is everything still running smoothly? Massive thanks for the advice, it's greatly appreciated!

Hey! You got it, looks like our Kias were in cahoots! Ever since that mechanic visit, my Sorento's been running as smooth as a baby's backside. No more problems. Speaking of the fix-up, I had to cough up 155.00 € for those crafty cable replacements and valve tweaks. It's a chunk of change, sure, but a lot less than a new engine, eh? Now, for your beloved Optima. Since the exhaust gas recirculation problem got sorted out, I've been sailing without a care in the world. get your car to a decent mechanic pronto and get this EGR issue sorted. It's way better than losing sleep over it! Here's to smooth driving in your very near future. Cheers!

Hey! You're a life-saver! Your advice is really helping me see light at the end of the tunnel! The cost doesn't seem as bad as I was expecting; certainly not as bad as having to shell out for a new engine. I'm relieved to hear your Sorento's been shipshape ever since. That's quite encouraging indeed. I guess it's time I stopped skirting around the issue and got my Optima to a good mechanic. You're right, better sort this pronto than torment myself with what-ifs. Here's hoping my Optima will soon be cruising as smooth as your Sorento! Cheers for the solid advice and fingers crossed!