Donohue96M6Z28

iTrader: (64)

I just noticed this... any ideas?

sabastian458

iTrader: (5)

um that looks like some major water contamination in the oil. I know a slight amount of yellow under the cap is "ok," but that isnt slight. I would check your oil and or drain it to see if there is any more in the pan quickly

Breathing Fire

That is I belive, and I don't pretend to know a lot, but I think that is moisture in the oil. Happens if you do a lot of short trip driving. Might be wrong tho. My old 97 had that start happening when I only worked a few blocks away from where I lived at the time.

outkast6991

iTrader: (34)

that would be moisture from the oil. no big deal. lots of short trips where the motor doesn't get hot enough to burn it off.

ae13291

iTrader: (8)

that is from short trips for sure. but check the oil it could be bad enough for a headgasket if you see that on the dipstick

jmm98LS1

iTrader: (28)

Every year about this time several threads like this pop up....cold temps + oil not getting hot enough to burn off condensation.

cutlass_455

iTrader: (2)

+ 1 to the short trip thing. Also, give your PCV system a once over, change the PCV valve to make sure its functioning properly.

attilahooper

iTrader: (4)

I haz that in the LT1 fleetwood. Just doing a much neglected oil and filter change and said to meself; "wtf self ?!?!?!!".

SLP Firehawk

iTrader: (9)

its just condensation from short trips like you were told above it doesn't mean your oil is bad. just try and take it on a long trip to evaporate that moisture.