P0190,P0171,P0193 codes on a ford focus 02. I fixed an air hose and then 2 more?
I patched a hose (po171) and then got 2 more codes after(p0190,po193) . I needs opinions on what's happening to my ford focus, I reset the codes to see if they come up again.
Actualizar:i have driven for over 120 miles and the check engine light is still not on i think i fixed the problem. the fuel rail censor ... i unplugged when fixing the leak in one of the vaccum hoses and so far so good no CEL.
thanx for the tip.. 10 points
Answers & Comments
Verified answer
They prob wont if they do reset and unplug batt. for 45 minutes. Sounds like your pcm adusted to the hose leaking then you fixed it and it kinda wigged out. The p0190 and p0193 are codes for the fuel rail pressure sensor ckts. Check your fuel pressure may have a bad fuel pressure regulator or fuel pump.
you ought to have the equipment recharged each coulple of years, take it in now, until now it gets warm and every physique else is going in on an identical time, regardless of refridgerant is used now only lasts for some years, and then desires changing, make an appointment get the vehicle in, enable them to double verify the equipment and then fill it and get you on your way.