E46 General
Hi all,
BMW 320ci | e46 | M-sport | 2.2l
First let me explain the faults,
1. Intermittent bank 1 an 2 lean fault codes (become more permanent now rather that intermittent)
I have checked intake hoses and none seem to be cracked or burst. also checked the maf and it is clean.
2. Knock going...