I have a 3800 V6, the engine has been rebuilt with less than 500 miles since rebuild. problem being as the engine is cold and as warming up oil preasure is around 60 psi, after temp. has been reached at ideal the preasure drops to less than 10 psi when in gear almost to 0 psi at ideal. at 2000 rpm at temp the preasure is around 15 psi. a very mild cam was installed at rebuild, pistons, rings, lifters,oil pump, bearings all new. I have tried a new sending unit. please help me with any ideas. i have heard of streching the regulater spring?
Feb 8, 2010 at 7:59 PM
