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Discussion Starter · #1 ·
hey everyone, im new to the forum!!! and thought that you lot would be the best people to help me with my bmw! :)

i have a 1999 e46 318i petrol bmw saloon, which i have had a good number of years. the engine management light come on and i got it plugged in and the fault that come up was lambda sensor pre cat, which i have now ordered i did change the post cat sensor when i got the new cat 2 years again, anyway its been running crap, when i accelerate it hesitates and if i floor it it is worst but if i back off it goes better, so do you think that this would be connected to the lambda sensor of something else? :confused

it has been doing it for about 3 weeks but is getting worst any ideas before i keep chucking my money at it?

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