Re: One oil pump modification now on file

Posted by Emmanuel On 2015/12/14 11:47:13

We have refill the engine with 20 W 50 oil.

Now, the noise comes when the engine is cold, then it goes away ... for 10 minutes. Then noise again ...

Is the Oldsmobile oil pump the only solution or is it an other ?
I we change the hydraulic tappets ?

I plan to revolve it in 2016.
Could not stay as is.

The engine has been restored less than 10 years ago.