Peterbilt 2015 cm2350 list of issues

[tree98]

Insite 8.7 and the inline adapter can be had pretty inexpensive. Here's a link I grabbed off ebay, this seller has 100% feedback.

https://www.ebay.com/itm/405204575288?mk...media=COPY

C a l t e r m is a completely different program than insite and can be found online if you look around a bit.

To pressurize the engine you just need to block off both sides of the turbo not the oil fill or Dipstick. By loosening all the rockers you'll be pressurizing the cylinder's with all the valves shut so you'll easily see if there's a valve problem or a leak in the EGR circuit, boost leak/leaks etc.