P0420 on KIA SOUL
What P0420 Means on Your KIA SOUL
Real KIA SOUL Owner Reports (Source: NHTSA Complaints Database)
"I bought the car 2 yrs ago come April and it's had nothing but issues. I've had one recall did which was the knock sensor however now the check engine is on and it's smelling like rubber my brakes are wearing like an eraser and my engine just feels sluggish."
"So I purchased a 2012 Kia Soul A few months ago and since I got it the car has been having issues with accelerating the car delays to respond and I have had many closed calls specifically when entering a freeway the car losses power and I have to really press on the pedal for the vehicle to respond"
"The contact owns a 2012 Kia Soul. The contact stated while driving 45 MPH, the check engine warning light illuminated."
"My vehicle's malfunction light came on and it began to lose power off and on going down the turnpike. since then, it sometimes won't start even though it sounds like it is going to. it continues to have these problems intermittently."
"7/22/20 - car driven to firestone store #005738, newport, ky to purchase 2 new tires and an engine courtesy check was performed - firestone id #7046930 - no engine lights, no safety warnings, mileage 77,071 miles on car."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P0420 on KIA SOUL
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.