Hyundai Elantra 2005 engine keeps working with no keys?
My customers car did some noise when my customers drove back home.
When my customers parked it and took out the key the engine kept working with a very loud noise and the car was shaking hard. When my customers put back the keys and ignited, the car started working properly Launch X431 CR-HD
My customers took out again the keys- the problem return. my customers let the car shaking for 2-3 minutes and smoke started to get out from the engine. My customers put back the keys, ignited, and turned off - and finally the car stopped working.
Any idea what is the problem? The car is still under warranty.
Thanks in advance.
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