The pump peformance is certainly better. Before oil pump replacement it would bottom out at startup and the notification for low oil pressure shut off vehicle would come on. So it’s better than it was. I just don’t recall if the photo provide in the original post was in usual range. Another...
So to clarify. Replaced sending unit because it had failed. After replacing sending unit. Oil pressure still wasn’t normal. Thus they deemed it to be the unit. They said after pulling it It certainly had scarring.
I had a similar issue where I'd cleared a code and the remote start wouldn't work - Anytime CEL is triggered it shuts down my remote start. It's finnicky for sure!
so I ran some of this info past mechanic. He said all of those things have been checked and doubled checked. They said they then found technical service bulletin 08-06-04-045a which was the exact issue ran my VIN and indicated it had not been addressed - so that’s what they ended up doing. We...
So - I have a 2008 Yukon XL Denali with 129K miles - it's a nice rig and has treated our family well as a Rocky Mountain area Hockey Team Hauler and Travel Trailer Puller - recently - I had the low oil pressure issue and my mechanic replaced the oil sending unit (which was about 1000 bucks...
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