Hyunjoong

Thank you for the suggestion! I compared two estimations from Lexus and Toyota dealers. The estimation from Lexus dealer is 1.6 times higher. (Note: the estimation from Lexus dealer is accurate because they inspected car. The estimation from Toyota dealer could be just approximate since I just talk to them over the phone)

By the way, is this job requires uninstallation of the engine from the vehicle? That is what I was told at Lexus dealer (They estimated it 18 hr. job)

TIMING COVER GASKET: REMOVE AND RESEAL TIMING COVER, REPLACE VALVE COVER GASKET AND CRANK SEAL ($4039 repair cost) 

Thank you for the reply. I purchased this car since we loved this car. They cleaned this leaking. I will watch it out over the time. Thank you.

I recently test drove 2013 ES 300H (116K miles) from local dealer. The vehicle seemed to be running good and cabin is very clean.

However, when I checked engine room, I saw engine oil seepage or leaking (see the posted pictures).

There is no sign of oil dripping on the bottom of this car.

Thus, I brought this car to Lexus dealer for inspection.

They said... TIMING COVER GASKET: REMOVE AND RESEAL TIMING COVER, REPLACE VALVE COVER GASKET AND CRANK SEAL ($4039 repair cost) 

So, I am wondering if this could be normal issue for any high mileage 2013 Lexus ES 300H vehicle? 

If this is not common for Lexus ES 300H (116K), should I avoid this car? Or still I can drive without the recommended repair.

Does anyone can share their experience or opinions?

What are the main causes for this kind of engine oil leak at 116K? 

Thank you for your opinions in advance!!!