Low oil pressure stop engine with 30lbs of pressure

[Rawze]

(11-01-2026 )DrPhixschitt Wrote:  Thank you for your reply. The customer had the engine built at one shop. 3 year, 300,000 mile warranty. The injectors were remans from another shop. One of which was defective. I replaced that one. Once running, found out that the shop that installed the NEW motor, used the old, non working thermostat. According to the driver it got to 230. Not sure about the parts and processes on the build. The guage problem was also before the swap. So old motor to new, same problem. I tried using ESA but is requiring an update. The truck has been modified. I didn’t want to mess up the mod, but thought about copying what’s there, do the update, and restore. Only thing is, I’m just learning that part and don’t have confidence to try it.

It sounds like the typical S#hit-show of a half-arssed delete combined with half-arsses rebuild.. it could be anything.

(on the programming side of it)...
Copy program from ecu and e-mail it to me for a proper review of what someone did in there.

(on the low oil pressure issue)...
As far as the low oil pressure .. you were not so clear on that one... replacement engine has same identical issues?... not sure what your saying.

As well... if 2 different complete engines have same low-oil pressure issues... if it is a non OEM turbo ,.. that could be the source of the low oil problem? .. one never knows though. - There is never a need to replace the turbo with a non OEM.. even after a de-mandate.. so again.. sounds like a s$it show to me.

where are all these engines coming from these days that are butchered so badly?... bust-a-red-block.scam.com?