Is the egt sensor one of the lamda sensors ???
code no p0546
Help!!!!!
Is the egt sensor one of the lamda sensors ???
code no p0546
Help!!!!!
nope... there's two sensors on top of your catalyst ( or stage 3 elbow) dependant on model year...one it the temp probe....
if it's a later car i'm not sure they had them fitted...
It's an 04 Mark. Do you think it's an easy fix??
Temp probe is the one on the bottom of the cat IIRC.
when you fitted your BSR downpipe did you have two 'senders' up by the turbo and one below the standard cat??
thats the post cat lambda sensor.. it tells the car the final exhaust gas ratios..and gives back signals to determine the A/F ratio...
Do you think the volvo patch lead is at fault? The problem started when the downpipe was fitted.
Sorry Mark had to sit in the waiting room.
Thanks i'll try and thrash it out in the morning.
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