Hi car in idle is innestable, I change cmp and vvt-i valve and clean the filter of vvt valve and the problem persist
Wednesday, June 4th, 2014 AT 12:06 PM
Has the timing belt ever been changed?
Thursday, June 5th, 2014 AT 12:00 PM
Not change the timing belt, change the head gasket and assemble engine came back and started making failure
Friday, June 6th, 2014 AT 1:07 PM
You mean the problem started after the head gasket was replaced? Also, a stretched or worn belt can cause this problem. When the head gasket was replaced, was the mechanic knowledgeable regarding engine timing on a VVT engine?