BMW 330CI ENGINE

So I Just Bought The Car Listed Above Convertible. The Belt Squeaks Bad. I Replaced It With A New One. Still Squeaks. I Replaced All Pulleys...

03 Bmw 330ci Back Firing And Missing P0300 Random Missfire P0313 Low Rpm Missfire P0171 And P0174 Left And Right Banks Lean

My Car Suddenly Overheaed With Now Warning Lights When To Red Quickly, Was On Motorway So Took It Carefuul To Next Juntion To Get Off And...

My Bmw 330ci Hesitates When I Accellerate In 1st Gear When Cold, Also When I Pull Away When Cold And Run Along On Idle Going Slow In 1st...

Hello, I Am Experiencing Rough Idling And Vibrations In My Car At Lower Rpms. I Changed Out Some Coils, Checked For Leaks (found None)...