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EnginePart report

2006 Kia Sorento Engine Problems

Complaints
67about this part
Share
28%of 242 total for the year
Median mileage
92,700miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 67 complaints about the engine of the 2006 Kia Sorento, 28% of the 242 complaints for this model year. Where a mileage was given, the median is 92,700 miles. 3 of these say a crash was involved and 3 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I was turning at a stop light when I loss power steering and nearly crashed.I was able to get it pulled over.I raised the hood and saw the crankshaft pulley lying on the the bottom skid plate.I looked on the internet only to find there are probably thousands of similar cases worldwide.I called Kia .they basically blew me off!”

NHTSA complaint #10726095, filed 2015-06, 180,000 miles

“I was driving and noticed the 4-wheel light came on. I stopped the car and waited a few minutes. When I turned the car back on it was making a noise. Upon further investigation, I found the crankshaft very loose. The car is presently at the repair garage awaiting an estimate.”

NHTSA complaint #10514636, filed 2013-06, 237,000 miles

“2006 Kia Sorento complaint: engine , steering, electrical system , exterior lighting ,throttle position sensor I am changing the head lights every 4-5 month and I think it needs to be looked at. Was driving 35 MPH when the engine light and brake light came on with no warning. And just last week 2/2/2014 the engine stopped and I had no power steering and also no brakes. I was able to coast to a side road and barely got the vehicle to stop. …”

NHTSA complaint #10563656, filed 2014-02, 73,100 miles

“From 9/2011 to 7/2013 my 2006 Kia has had this problem 3 times and is currently in the shop. While driving I hear a weird noise and then all the dashboard warning lights come on and I lose power steering. When checking under the hood, the belts have all fallen off, a pulley is laying under engine as is a bolt. The last time the bolt had broken off causing the pulley to fall off. Mechanic found that the crankshaft sprocket was broken. …”

NHTSA complaint #10526277, filed 2013-07, 94,000 miles

“I was merging onto a highway when all of a sudden I heard a loud thud and my battery light & e brake light came on and I lost power steering. I was able to drive the vehicle to a local mechanic who informed me that the harmonic balancer had fallen off due to the crankshaft bolt shearing off. Once it was fixed by an ase certified mechanic, approximately 8000 miles later I was driving to work and the car started shaking like I was driving on rumble strips. …”

NHTSA complaint #10532771, filed 2013-07, 97,000 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2026117%
20251925%
2024512%
20233226%
20225227%
20216827%
20206748%
201915937%
201810742%
201738748%
201669655%
201536348%
201438839%
201349851%
201246152%
201128419%
200947%
20083516%
200775%
20066728%
20056321%
20044621%
20034314%

Other parts of the 2006 Kia Sorento

Exterior lighting
56 complaints
Electrical system
53 complaints
Transmission and drivetrain
35 complaints
Steering
33 complaints
Brakes
26 complaints
Air bags
19 complaints
Engine cooling
19 complaints
Fuel system
12 complaints
Suspension
10 complaints
Other or unknown
9 complaints
Vehicle speed control
8 complaints
Body and structure
7 complaints

← All problems reported for the 2006 Kia Sorento

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology