Recent content by PRS

I use the 28mm socket Geno’s sells, with a 3/8 universal and a long extension.

AH64ID mentioned about the .5mm over kit. That’s basically .020 inch over size, so I’m guessing the bore gets enlarged. I guess the question is do you sleeve it or not? In the case that the only pistons available are the over size.

So does that mean a bore and sleeve or just a bore?

What year truck are we talking about? I have an Autel tablet. I bought the tablet for work on my own personal vehicles. A 2013 Jeep Wrangler and a 2017 Lexus RX. I have a few folks that I can assist with the tablet as long as they don't have security gateways. When we got the 2020 Ram I was...

Mitchell DIY has very good diagrams.

Compare commanded fuel rail pressure to actual fuel rail pressure. If you disconnect the FCA on the HPFP, the pressure should go to 26k.

The code relates to the NOX sensors ability to maintain its heated value. The issue is strictly a function of sensor function. About the only thing that would affect it is flaky power or ground but that should likely set another NOX sensor code. I would separate the connector, clean the pins...

The tailgate release button supplies a ground to the BCM, which then supplies power to the unlatch solenoids, which have their own ground, but it is common to both latches. You could monitor pin 4 at the latch with a test light and activate the button to see if the BCM is sending voltage. If...

No programming required. Just drive it.

Call me a dummy. What is everyone doing for lube on the hinge pins of the power steps? Looked like they might be needle greaseable but apparently not.

There is a TSB 08-175-21 that pertains to your truck air suspension system. It notes a similar fault for the left airspring that may post. I guess I would begin with doing the TSB and see if that improves the issue. There is a large section in the Mitchell DIY manual that deals with the air...

Old thread with a different twist. Have used Alpha and a windows laptop to do minor tweeks. Have an iPhone and older iPad. Want to upgrade the iPad because the laptop is old and having issues. My question is, does either Jscan or Alpha have capabilities that the other doesn’t, besides Jscan...

You are correct, there are several sensors fed by this circuit. And, it’s like you’re in limp mode because it is in limp mode. A problem in any of the sensors that draws the voltage down can cause the problem. Think of it like a weak short. The way to find the culprit is to disconnect each...

Thanks