When i start my car up when its cold it goes up to about 50-70 psi. But after it warms up and I drive it when it is just idling it goes to like 10-12 psi it the okay for a D16Z6 what could cause it. My car is turbo too

 

The oil is thicker when it is cold, so it causes more pressure. You're ok, that's exactly what it should do.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tthame1 &raquo;</TD></TR><TR><TD CLASS="quote">The oil is thicker when it is cold, so it causes more pressure. You're ok, that's exactly what it should do.</TD></TR></TABLE>

same thing for me... 80psi at startup in the morning... and 10 psi @idle after driving.

 

its normal

 

My engine has a low pressure problem. In order to keep it around 70 Kpa, I had to raise the idle to 1100 rpm. And even then sometimes if im crusing on the highway and then there is traffic and I coast it even drops below to 40-50 Kpa.

Anyone have a problem like this?