Still learning, but has already pin pointed several bad injectors on a PowerStroke and COP on a couple of gas engines. Has some issues connection to 03 F250 (6.0). Got that worked out.

I've tried several different "code readers" and they just don't get along with the 7.3l. This not only gives trouble codes but also data logs and runs various tests that makes it a true money saver.
Even if you don't fix your own rig, with this you can go to a mechanic armed with the knowledge of what your truck is doing rather than rely on what someone tells you is going on.

I had half my bank on my 7.3 go out. First thought was Valve cover gasket. Autoenginuity saved me from starting with the cheapest part valve cover gasket($70), or IDM ($400 to $1400).

AE told me I had a bad #2 injector as it didn't pass the buzz test. Replaced it, fires on all cylinders, and back on the road. No frustrating pot shot diagnoses!

There's so much other monitors and resets that you can do for most OBDII Fords.

It worked so good I ordered the BMW Enhanced Bundle for the wife's 328i!

BTW.....Can't go wrong with RIFFRAFF! Fastest Shipper!

I'd been putting off getting a scanner for my 7.3L PSD, I had an Innova scanner but it can't do the PSD specific data and tests that Auto Enginuity can. I was in the process of moving and all my tools were packed up. My truck died and after swapping out the CPS and getting new batteries, it still would not start. Searching through the DieselStop forum, there were lots of positive recommendations for AE and Riff Raff Diesel. Rather than tow it to a shop and pay for diagnostics, I figured the cost of Auto Enginuity was money well spent. Thanks to Riff Raff Diesel's great service I was able to get my problem diagnosed and get my truck back on the road.

Awesome product. Super fast shipping!! Riffraff diesel is the real deal!!! Would recommend AutoEnginuity and riffraff diesel to all....

A very powerful tool for unlocking the mysteries of fixing your vehicle. Learn all you can about running the software, it's definitely full featured and the learning curve is kinda steep. It's designed for repair professionals, who know what they're looking for. But it works as advertised, in spades.

Great Product. Fast Shipping.

Excellent product! Helped me rule out other possible failure points in my fuel injection system and allowed me to narrow it down to a mechanical failure in my #5 injector. There does seem to be some errors in the software when reprogramming my trucks computer for oversized tires. For a 33" tire I had to reprogram down to a 31" tire to have my speedometer equal the speed my GPS was showing. Not too big of a deal took about three tries to hit the sweet spot and have compared it to two different GPS units and I'm within 1 mph difference. Looking forward to ordering the rest of the domestic enhanced bundle to work on my other vehicles!

Great product. Bought it to program PATS keys on my truck. I really like how everything works and how easy it is to connect to a vehicle. The employees at AutoEnginuity have also been very helpful when I ran into issues. Wish I had more instructions though. I just need more time to play around with the program. Well worth the money.