Hi all,
I have a reoccurring lambda fault, bank 1 (before cat) bought a new Bosch lambda sensor, same issue, P0135, when I clear the fault, the car bunny hops? I have checked the fuses, everything seems ok, if anyone can help that would be great!
Hi all, new member here and first time post
My engine light has been on for some time and I know it is my lambda sensor as I've had it scanned and it's the pre-cat sensor needs replacing.
That's fine however I've been looking for a replacement part and maybe being slightly stupid here I can't work out what one I need.
I know my engine code is BBY and I know I need the pre-cat sensor.
Looking online is confusing me as there's so many to choose from plus fitment options such as 6 poles, 4 poles, however many mm. I don't just want to buy one thinking it's right then I've gone and got the wrong one.
If someone could simply tell me what is the correct one to purchase for a 1.4 16v 75bhp 2003 BBY engine polo I would truly appreciate it
Many thanks in advance
Emma