Detroit diesel 60 series problem

Sorry I didn't answer sooner, yes they did pressure test the CAC. It was fine and they even put a different one on. It seems to be a fuel delivery issue, and they have covered every angle. And we did, just to make sure, put in a new boost sensor. Still at a loss for power.

 

They are very experienced at rebuilding motors, and it starts and runs great. Sounds great, but has no turbo spool up for boost. Thanks for the reply, all things have been helpful, but at this point we're back at zero.

 

As stated earlier, that's the first thing they checked, and once again today, we put in another new sensor. Still no difference.

 

Yes we did first day, and another new one today, just to be sure.

 

The rebuild shop is where it's at. They just told me that they did check the fuel ports and also put a new restrictor valve in. And he said that they have checked the TPS in the ECM. I drove it Saturday, and pulling a slight grade, bobtail, it would not hold rpm and I had to drop a gear. I was able to get it to 70mph on the downhill but it wouldn't get past 69 on the flat. The turbo feels like its not spooling at all. The rep from Industrial Injection in SLC, came by Friday and looked the turbo over again while they had it off. He is the one who tested the injectors the previous week. They have been through the fuel lines, valves, a new pump, filters, and new fuel added just for good measure. However the person in Montana that did the delete and reprogram, and reprogrammed, has been difficult to speak with due to personal health issues. It should not be showing a Turbo speed sensor code, or a VNT code as there isn't either. We'll see what today brings with another shop being brought on board to help. Thanks for all your help. Glade.