Originally Posted by
cossie1000
Its proberbly a lamber sensor mate, st170 eat them. If the car is running fine and if you want to clear it disconnect the battery for 5 mins and it will reset but i would get it checked 1st.
If it is lamber sensor dont buy from ford go on ebay.com in the USA and you can get both sensor for a fraction of the price.
Hope this helps let me know how you get on or if you need any more help pm me.
Originally Posted by
martysmartie
Have you just tried a reset of the ECU, I.E power down?
Martin
Originally Posted by
phil_focus
owning an st170 you are guaranteed another problem in a couple of months
not a prob, we like to help.
And tonights lottery numbers are...............
P0141 Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0172 System Too Rich (Bank 1)
P1518 Intake Manifold Runner Control (Stuck Open)
And a missfire recorded ........... but never noticed one??????
So i'm guessing my IMRC has had it, causing things to have wrong fuel mix hence to rich and hot and causing missfire???????
If so, they aint cheap boo hoo