Intake manifold leaking oil.
Noticed antifreeze level kept dropping. Would only see tiny amount on driveway not enough to explain amount being lost. Checked hoses, radiator, antifreeze holding tank no obvious leaks. noticed moisture on inside of oil fill cap. Went for annual inspection, mechanic found where antifreeze was leaking at top of engine and running onto exhaust burning most of it up before hitting the ground. Found upper and lower intake gaskets leaking. Replaced both
Oil leak on top of engine from vale covers.
Service engine light came on at 137500 miles. Car was diagnosed,will be fixed next week.
Loosing antifreeze from reservoir
Coolant was leaking, had the upper intake manifold replaced
Lose in presure then cut off
Changed the plastic cover and the seal working good
Slight loss of coolant (but no visible external signs). Recent issues with engine "bucking" when warmed up. Diagnosed at shop, will have gasket (s) replaced.
Leaking antifreeze onto the intake from the plenum
Intake manifold leaking oil. Replacing manifold and gaskets
& again @ 105000! twice now sick of paying for this! thinking GM should be paying for it with all the issues with the 3.8L. and battery under back seat ate through seatbelt housing!
The engine leaks oil, not badly and not all the time. Just now and again it will leak. Enough to notice some days.
Engine stalling and surging. Replaced intake manifold and cleaned throttle body and throttle position sensor (coolant had leaked onto TP sensor)
I have had a slight oil leak for quite a while, and it seems to correlate with this common problem.
Noticed sweet smell at first, then burnt oil on engine block. Rough idle, white smoke out of exhaust. No milky oil though yet. Hoping to get it fixed next week.
Intake Manifold gasket leaks.
Lowqer intake manifold gaskets failed. Replaced with FelPro MS 98014 T. Upper intake manifold (Plenum) failed EGR tube. Replaced with Dorman 615-180.
Leaking fluids. Took vehicle to Skinner and they diagnosed plastic manifold gaskets leaking.