John67

Drive and cylinder pressure problems at BMW X2

We recently purchased a BMW X2 and after driving almost 1000 km, we experienced problems on the highway. The car started jerking and there was a lack of power. The message "Drive: Controlled Drive, Full drive power not available" appeared. An ANWB mechanic examined the car and found that the spark plugs were old, dirty and calcified, especially the one in cylinder 3, which was black. Cylinder 3 gives less than 3 bar of pressure, while the rest gives 5 bar. Is this normal for a car with this mileage? What can we expect in terms of repair? The car still has 3 months of warranty, but I am concerned that the problem may not be fully fixed. Is it wise to have a report done by an authorized BMW garage to avoid future problems? Thanks in advance for your advice! Regards, John.

(Translated from Dutch)

3 comment(s)

It's not normal for a car with only 1000 km to have such low compression in one cylinder. This could indicate a more serious issue, such as a problem with the piston rings, valves, or head gasket in cylinder 3. Given that the car is still under warranty, it's advisable to have a thorough inspection done by an authorized BMW garage. They can provide a detailed report and ensure any necessary repairs are covered under warranty. This will also help prevent future issues. Please keep us updated on the progress and let us know if you have any further questions.

Quotation:
@CarlyMechanic wrote on
It's not normal for a car with only 1000 km to have such low compression in one cylinder. This could indicate a more serious issue, such as a problem with the piston rings, valves, or head gasket in cylinder 3. Given that the car is still under warranty, it's advisable to have a thorough inspection done by an authorized BMW garage. They can provide a detailed report and ensure any necessary repairs are covered under warranty. This will also help prevent future issues. Please keep us updated on the progress and let us know if you have any further questions.

Sorry, the car has a odometer reading of 65000km. The hobbling started 1000km after the purchase. The car is now for repair at the dealership where we purchased the BMW X2. It is a Bosch Car Service with BOVAG. Is our fear justified that they will not check and repair the car as a real BMW garage would? The principle of "We from toilet duck....". We have indicated that we want to have a report done through BMW to make sure what else is wrong with it. But Bosch says they have the expertise themselves. Despite this we are not entirely comfortable. Rightly or wrongly?

(Translated from Dutch)

Quotation:
@John67 wrote on
Sorry, the car has a odometer reading of 65000km. The hobbling started 1000km after the purchase. The car is now for repair at the dealership where we purchased the BMW X2. It is a Bosch Car Service with BOVAG. Is our fear justified that they will not check and repair the car as a real BMW garage would? The principle of "We from toilet duck....". We have indicated that we want to have a report done through BMW to make sure what else is wrong with it. But Bosch says they have the expertise themselves. Despite this we are not entirely comfortable. Rightly or wrongly?

It's understandable to feel concerned about the repair quality. Bosch Car Service centers are generally reputable and have trained technicians, but if you prefer peace of mind, you can request a second opinion from an authorized BMW garage. This could ensure that any brand-specific issues are addressed. Keep communication open with the dealership and express your concerns clearly. Let us know how it goes or if you have more questions.

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