B0740 DTC For Bmw 120

Bmw 120 Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :Opposite Piston Engine
Engine Air Intake Process :Supercharged Engine

Your Bmw 120 engine control system detects a problem, the computer stores the diagnostic trouble code B0740 in its memory. To figure out what is wrong with your vehicle you must first extract the B0740 DTC For Bmw 120.

To solve B0740 Bmw 120 problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs

B0740 Bmw 120 DTC Meaning

B Body Code - Problem is antilock brake system, electronic suspension and steering systems.
0 SAE - Generic
7 Ignition System Or Misfire
4 Control Module Throttle Actuator Position Performance
0 Transmission Engaged At High Throttle Angle

If your vehicle failed a B0740 Bmw 120 test and the B0740 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses B0740 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look B0740 DTC For Bmw 120: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.

B0739 DTC (Previous DTC Code) ( Next DTC Code ) B0741 DTC
You can also check other Bmw car models :
The listed Bmw models will give information about B0740 DTC.