Friday night I washed my truck...and parked it for the rest of the weekend.
Oil did not leak all weekend.

Today....I took the truck to work and the leak started. On the passanger side of the engine. I can't tell where is is coming from. What would cause a leak only when the engine is running...or right after?

On my last post........the filter was brought up. Any other ideas????

thanks in advance

 

Steam clean the engine, then do a thorough inspection. You have to narrow down the source. It could be a number of seals. Cam seals, oil filter seals, valve cover gasket...

See what I mean?