Automotive Q&A

Automotive Q&A Community

Ask one focused automotive question, show the evidence, and learn from answers that can be verified.

TimingMark
@timing_mark
Active Member
Joined: Jul 5, 2026
Topics: 1 / Replies: 4
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RE: Wipers continue for several cycles after the switch command goes to Off

Scope the LIN line and motor current while watching the commanded state and park feedback. If the controller sends an Off or Park command but the moto...

3 weeks ago
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RE: One TPMS sensor disappears on cold mornings instead of reporting low pressure

Yes. A pressure leak would normally leave the sensor communicating a lower value; loss of the entire ID that correlates with cold temperature is consi...

3 weeks ago
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RE: Active left-front wheel signal drops only while turning right

Support the vehicle safely and observe harness length and bend radius from full left to full right steering and through normal suspension movement. Sc...

4 weeks ago
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RE: BMW B48 coolant smell comes from a small vent-line connector near the reservoir

Fresh dye started at the connector's internal seal, and the reservoir nipple passed inspection. The VIN catalog supplied the vent line as an assembly....

2 months ago