2012 Hyundai Tucson: Engine surges
Common wear/failure (not a recall)
Symptoms
Owners of the 2012 Tucson report: engine surges. CarComplaints.com lists 4 owner complaints, average mileage 34,050 miles.
NHTSA has 168 owner complaints for the 2012 Tucson in this area. Examples:
- NHTSA complaint ODI #11757815 (filed 08/18/2026): “I bought my 2012 hyundai tucson from a used car dealership back in november of 2024 . when i bought the vehicle it only had 55,000 miles on it and came with a 2 year unlimited mile warranty on the drive train and a full carfax history in which everything came …”
- NHTSA complaint ODI #11753637 (filed 07/29/2026): “Vehicle suddenly slipped into limp mode. vehicle was then immediately taken to have code read. code came back p1326. was advised due to previous recall campaign(s) to contact hyundai of america for guidance. was told that vehicle needed to be confirmed per the…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: rebuild engine (1 reports). Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Internal engine work (lifters, oil consumption, fuel dilution diagnosis) requires engine teardown or dealer software/tests. (Our assessment.)
Cost
No sourced cost range: get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .