Need help with car codes - Fuelsystem openloop
I have got the following codes on my car - after installing a new engine:
P0100 Mass or Volume Air Flow A Circuit
P0136 O2 Sensor Circuit Bank 1 Sensor 2
P0443 Evaporative Emission System Purge Control Valve Circuit
P0135 O2 Sensor Heater Circuit Bank 1 Sensor 1
P0141 O2 Sensor Heater Circuit Bank 1 Sensor 2
P0130 O2 Sensor Circuit Bank 1 Sensor 1
I have tried to clear them, but they return...
On live scan I get at Fuelsys1 the following: OL-drive, or OL-fault,
which I understand means the car is at open loop...
In addition, the MAF sensor always reports 0.00 g/sec
While there is voltage from the O2 sensor...
I understand that it might caused due to wiring/computer/etc..
I will talk to my mechanic tomorrow... however does anybody have experience with those things and any tips / ideas to share?