I have a 95 F150 5.0. While I am cruising down the road between 35-50, it feels like its missing/hitching is the best way I could describe it. It only does this while cruising between those speeds, it doesn't do it during acceleration or if I am going 55+/down the highway. I have also noticed it won't do it while totally cold, it tends to start doing after I have driven about 5 miles.

Initially I thought it was EGR related, so I changed the EGR valve, position sensor and control solenoid. My next idea was the TPS. But prior to doing that I got a code reader. During key on engine off I had codes 157, 158 and 327. During engine on I had 225.

Codes 157 and 158 are MAF sensor related, is it possible a bad MAF would cause these issues? Want to get the diagnostics right before I keep throwing parts at it. My check engine light does work, but it never came on despite these codes being there.

 

Check your fuel pressure. Here's how.
https://www.ford-trucks.com/forums/1...rd-trucks.html

 

Prototypemech;21086448]Check your fuel pressure. Here's how.
https://www.ford-trucks.com/forums/1...rd-trucks.html

Thank you! I will test this before going any further.