5.0 V8 has faulty piston rings. Multiple "oil consumption test" 1qt per 1000-1100 miles. Hyundai "claims" until oil consume goes <1k per qt, they do nothing. Many others have their 5.0 replaced w/far less oil consumption.
Check engine light on. Check engine light blinks with engine shakes from time to time. Shop diagnosed and new spark plugs + ignition pack are installed.
Car would not start when very cold. Engine would crank but no start. As if no fuel or no spark. Had the throttle body replaced under warranty. Front cover as well as oil pan leaking oil! Had both gaskets and or silicon seals replaced to correct oil leaks. Both under warranty but not normal as far as I am concerned for such low mileage.
car stalled out 6 times in one day while driving. It would start back up right away but stall again. Happened at low speed and high speed. Dealer could not replicate the problem
Fuel filler air vent plugged, unable to add gas due to nozzle shutting down after each cupfull. Removed trunk liner to clean air vent.
engine light on, dealer diagnosed as bad catalytic converter
intermittant high idle at cold start,slams into gear,
no fault found.
High and rough idle.
Dealer has now confirmed rough idle at start up. a misfire on #1 and #3 cylinder. was going to change relay assy but did not. Dealer found contaminated fuel particles.
Continual Problem with Rough Idle, This time they removed the OCV valves and tested them, they seem to test okay but the restance levels were above normal. dealer does not want to replace, suggests removing gas tank and clean
Engine light came on. They replaced the sensor which apparently was a in a tech service bulletin.
unexplained hesitation under some conditions
The check engine light flashed intermittently. Dealer says problem was caused by use of a automobile radar detector. Dealer disconnected battery and reset auto.
Emission system. A valve was stuck open and caused a CEL
Check engine light came on: emission control system problem. Dealer identified faulty sensor and replaced it under warranty.
Check engine light came on.
From the dealer's report: "Evac vent valve stuck in the close position." Part on order for future installation.
On a previous visit, dealer reported "evac vent valve stuck in the close position." During this visit, dealer replaced faulty valve.
Engine check light stayed on. Dealer claimed there was a TSB (software upgrade) and that should probably resolve the issue.
Fuel tank causes fuel pump to shut off fueling early. Replaced vent valve. Did not correct problem. Fuel tank causes fuel pump to shut off fueling early. Second trip. "Blew lines out". Problem corrected.
Fuel Tank not venting properly during fill-ups causing constant stops of gas pump.