Recent content by rcan6

These are my two downstream O2 sensor readings at idle. I know the graphing is probably supposed to match. I don’t have enough mechanical understanding to know if the strait line graph or the fluctuating graph is the sensor with a problem. Thanks

**Update** After driving with tune for a couple days. Problem has been completely solved. Not wrench light or shift system fault. Can’t say it’ll fix them all, but if you have this problem instead of paying ford $900 for a software update do yourself a favor and buy a tune for the motor and...

I did buy the truck used from ford. It was a lease truck to a admin of a construction company. (Which I know people usually don’t take care of leased vehicles). Documentation from ford showed it was regularly serviced at their dealership. But does have very high idle hours on it with strobe kit...

My 2021 5.0 lariat had a message “shift system fault” come up after being in tow mode. The truck has 155,xxx miles on it. The message now comes up every time I start the truck and I have a yellow power train wrench that is constantly on the dash. I had my local mechanic take a look at it and was...

I have a 2021 lariat 5.0. 155,xxx miles on the truck. At around 145,000 the truck started smoking out of the exhaust pretty significantly after sitting idle. Doesn’t do it unless I sit idle for about 5 mins or longer. Smoke is blue. Usually about a quart low after 2,000 miles. No leaks and I...