I hope yall can help me out here. My 825i has an erratic idle and stumbles when gas is applied. I changed the plugs and checked for fire and confirmed on all plugs. I also checked for fuel at the filter under the bed and had good flow. I am not sure how strong it should flow though. When I manually open the throttle body it falls on its face and catches back up. Generally it runs about 44 top end, but im lucky if I can get it past 30 right now.
Where should I start? I have hit a wall. Thank yall ahead of time for any insights yall have.
Where should I start? I have hit a wall. Thank yall ahead of time for any insights yall have.