Tag
#water
3 posts in Car Diagnostics blog about "water" — OBD-II diagnostics, DTC codes, repair. ← All posts
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Car washing and electronics: what pressure water damages
A pressure jet finds what rain never does. The zones not to wash at close range and the consequences for sensors.
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Sunroofs: the drains that block and the water that arrives elsewhere
A sunroof is not sealed by design — water leaves through tubes. What happens when they block and how to maintain them.
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Washing the engine bay: why codes appear afterwards and the car will not start
A clean engine bay looks good and occasionally costs a lot. What actually suffers from pressurised water, why the problems arrive days later, and how to wash without consequences.