Burnt Oil Smell In Cabin

[caoutback]

I tried the search function and couldn't find anything so sorry if it's been covered before. I have been noticing that if I have my car idling for a couple of minutes with the interior fan blowing, I get the smell of burnt oil sometimes. It's not a constant thing, but I'm wondering what it might be. Car is a 98 LOB with an e-bay intake (did as well before the intake so...).

[Huffer]

Check for oil leaks on the intake side of the engine, near the firewall. It's entirely possible you have an oil leak dripping onto the exhaust, creating a burning smell which is being sucked into the cabin via the windscreen ports.

Is your AC on, is the circulation mode set to RECIRC?

[caoutback]

Check for oil leaks on the intake side of the engine, near the firewall. It's entirely possible you have an oil leak dripping onto the exhaust, creating a burning smell which is being sucked into the cabin via the windscreen ports.

Is your AC on, is the circulation mode set to RECIRC?
No A/C on, just the fresh air vents (fan at 1 or 2 with outside air vent). I will check it today when I'm out running around.

[boxerpower]

Check for oil leaks on the intake side of the engine, near the firewall. It's entirely possible you have an oil leak dripping onto the exhaust, creating a burning smell which is being sucked into the cabin via the windscreen ports.

Is your AC on, is the circulation mode set to RECIRC? +1 huffer