2005 Hyundai Sonata Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2005 Hyundai Sonata
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2005 Hyundai Sonata ProblemsRough Idle Due to Faulty EGR Switching Valve
On the 2.7L V6 and 2.4L 4 Cylinder, a defective exhaust gas recirculation (EGR) switching valve may cause an intermittent rough or unstable idle engine.
If the automatic transmission does not shift properly and the Check Engine Light illuminates, the speed sensors in the transmission may have failed. The sensors are simple and inexpensive to replace.
Parking lights not turning off intermittently or all the time. The common problem is with the cabin fuse box. Complete replacement of the assembly is necessary to fix the problem.
2005 Hyundai Sonata QuestionsDoes it have a NEGATIVE GROUNDED SYSTEM, or a POSITIVE GROUNDED SYSTEM? (1 answer)
Twice in the last couple of months, my car didn't start up after it had been sitting 3 or 4 days. Mechanic checked the battery and alternator, but found no problems there. I finally bought a Stanley Fatmax professional power station, and the instructions want to know whether my car has Neg or...
Steering pressure hose first. Which should I believe?