20 Most Recent 2011 BMW 3 Series - Page 3 Questions & Answers

engine management should read the transponder chip in your key and deactivate the alarm the battery in the key is charged while key is in ignition if the key hasn't been used for a while maybe its flat

there is a little micro switch on top of lock barrel which can be dislodged afraid inner door stripdown is required

try disconnecting air flow sensor or replace it with a known good one

1. Do not start the car or you can cross contaminate the coolant channels. 2. Replace the radiator.

Looking at the oil filter housing unit from the driver's side, the oil pressure switch is nearest the round portion of the housing and the water/oil temperature sensor is to its immediate right.See REALOEM.com. Enter last 7 digits of the VIN, select Main group 11, Engine, select Subgroup 11 30, lubrication system, then select diagram for lubrication system-oil filter.

you need to get the remote reprogrammed

try cleanin the throttle body with nonchlorinated cleaner-inspect idle air also and egr--make sure plug wires r not old and inspec distributer area--secure a shop manual

hi i have 325i 1989 i stoped all winter crank but doenst start i check no power on the fuel pompe and no spark on the spartplugs

fuel sending unit in the tank may be bad

Does it happen when you accelerate and decelerate? If so, it might be a motor mount or transmission mount. If it only happens on bumpy roads, check to see of the battery is held down tight, otherwise I'm at a loss.

If it blows the fuse then the compreser is more then likely bad