Oil temps cooler than coolant temps

[HeavyAssault]

Okay anyone got some insight in temps. How can I be running cooler oil than my coolant? I'll double check the temps but oil temps reading 155* when coolant is 185*-190*.

Any ideas?

[Dan"gerous"]

If you are still running the EGR cooler your exhaust is heating the coolant.....

[HeavyAssault]

Modded EGR up-pipe so the exhaust is bypassing the OEM EGR cooler. Good thinking though.

[bismic]

Water pump problems perhaps.

[alwil]

Mine was doing the same thing......the more I drove the cooler my oil got, my coolant stayed normal.

I replaced the eot sensor and it solved the problem....for like 35$.

[HeavyAssault]

I think I'm using the wrong PID with the scan gauge.

[Abrannan19]

I would think water pump possibly aswell. Grab that bottom radiator hose and it should be hot, if not, thats a good sign of a water pump failure.

[roadrunner]

Originally Posted by HeavyAssault

I think I'm using the wrong PID with the scan gauge.

if you are reading eot with your scangauge could you let me know the code to do so?

[HeavyAssault]

It's an AreoForce gauge, not the Scan Gauge.

[Dave]

Originally Posted by roadrunner

if you are reading eot with your scangauge could you let me know the code to do so?

Originally Posted by HeavyAssault

It's an AreoForce gauge, not the Scan Gauge.

Same gauge. Aero force is the maker of the scangauge :