sorrynow 
2006 Toyota Highlander SUV 4dr SUV w/3rd Row (2.4L 4cyl 4A)
Defective cylinder head bolt threads
 We purchased this as a new vehicle and have been very pleased with it until today. We found out that we have a leak that can only be fixed by a $5000 bandaidethat Toyota has defined in Toyota's techincal bulletin T-SB-0015-11.The bolt holes in the cylinder block must be tapped to install an insert to hold new bolts.We now have to find a way to replace this vehicle! So much for Toyota!