This is a maddening problem for the Caravan owners afflicted with it.
Your mechanic should already have changed the oil and tesetd the oil pressure
You should be able to re-create this problem at will when the car, air, and oil are all hot in a parking lot.
Move the car from park to drive to stop to reverse and even put in some turns while you do it AT IDLE.
The warning light should pop ON and even DING for you when you do the R & D transistions.
Do not use the accelerator, only the engine idle.
CHANGE THE OIL SENDING UNIT and hopefully the problem is moot.
From here, you may need to clean, adjust, replace the AIR IDLE MOTOR if the warm curb idle is to low and trips the oil warning light.
Thursday, May 2nd, 2019 AT 5:53 PM
(Merged)