Ok so my truck usually runs at around the 40 mark. but in the last week the running temp has gotten to around the 25 mark. is it just me or do i have a dilemma? i need to know what you guys think.

Thanks

 

what the is it oil pressure or water temp at idle or running down the road ? more info please

 

You mean oil psi? If so good chance it is the Oring on the oil pump pickup.

 

ya sorry, i mean oil psi. and its a 25 psi when idilingand around 38 driving. like i said about two weeks ago it was a little above 40 when iding. i dont think it would have anything to do with it but about 3 or 4 weeks ago i replaced the water pump. so i dont know i just wanted to run it past some more experianced people.