1999 f250 with 5.4. Put new head gaskets on it and got it back running. So far I have put new bank one sensor one 02 sensor and new mass air flow. Truck runs good then bogs for a second and straightens up. Current codes are p1142. P0135 and p1151

 

P0135 Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)

Read more at: https://www.obd-codes.com/p0135

P1142 - (Ford) Powertrain-Fuel and Air Metering Description: Fuel Restriction Condition

P1151 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2

Read more at: https://www.obd-codes.com/trouble_codes/ford/

 

Any idea what might cause all these?

 

Mine was giving me the same code but for the other bank (minus the fuel restriction one). I replaced the upstream sensor (actually both) and the problem went away.

PS, those sensors are a lot cheaper on Amazon than your local parts store. I got 2 of the same part, for less than 1 and free shipping.

 

I cannot help on the cause. Did what I could to help you by finding out what the codes mean/indicate.

 

I had the same codes going on my 04 CTS, come to find out where the header pipe and the exhaust pipe met, the gasket was oh so slightly leaking, just enough I guess to suck in air and cause a lean condition.

 

Thanks for all the help. I'm still trying to figure it out