Engine Oil Leak

[Barra]

My truck has spewed a fair amount of oil around, mostly on the passenger side. It's dripping onto the front skid plate too. Most of the oil is down low, though there's a little around the turbo (not an excessive amount).

Any suggestions on where to check for all the escaping oil? I was thinking the oil cooler would need checking. Any other places to look?

Cheers!
Barra

[Phil Holmen]

Check the hose clamps on the turbo return line down on the front of the engine. Mine leaked fairly good from there.

[David Brady]

When I did my injectors I pulled the passenger valve cover and replaced the gasket as it looked to be leaking.

[gvt]

The engine oil cooler lines and the oil filter adapter are two likely culprits. The oil cooler itself should be OK. You may want to give it a thorough cleaning and inspect for leakage. If you search the forum for oil leaks you should find lots of related info. Good Luck