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BMW 4-Series Gran Coupe Most Common Problems

1
12v power outlet
1
A/C recharge (no parts replaced)
1
adaptive cruise / forward collision warning / auto-braking / lane departure warning / lane keep assist, cause unknown or unspecified
1
body control module (BCM) / central module (CEM) / power distribution module (IPDM)
1
door hinge
1
exterior trim / body side molding / roof molding
1
horn
1
interior trim
1
interior trim fastener
1
paint flaking off / peeling off / wearing off
 
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Chart is based on 30 vehicles in TrueDelta's reliability survey.
These are the problems owners most commonly reported on TrueDelta's Car Reliability Survey. Usually when people say "they all have this problem," the problem in question actually affects between 10 percent and 20 percent of all cars. We aren't counting wear items like brake pads and rotors that truly do require periodic replacement on all cars.

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