AUTOMOTIVE ENGINEERING GLOSSARY
Gap and flush
Gap is the separation between adjacent surfaces; flush is their relative surface alignment.
Why it matters in automotive product engineering
Door-to-fender gap and flush are influenced by part geometry, locating strategy and build variation.
Related learning page
Definitions are educational summaries. Always use the applicable customer specification, approved engineering procedure and current standards for programme decisions.
COMMON QUESTIONS
Frequently asked questions
Clear answers to help you understand the topic and its learning value.
What does Gap and flush mean in automotive engineering?
Gap and flush is an engineering term used to describe a specific concept, feature or process. Its exact meaning should be interpreted in the context of the component, drawing, specification or development activity.
Why is Gap and flush important?
Understanding Gap and flush helps engineers communicate design intent, assess requirements and make decisions that support product function, manufacturing and quality.
Where is Gap and flush used during vehicle development?
It may be considered during component design, engineering reviews, manufacturing planning, inspection or validation, depending on the system and programme requirements.
What should an engineer check when working with Gap and flush?
Check the applicable drawing, specification, functional requirement, interfaces and acceptance criteria. Confirm assumptions with the responsible engineering or quality team.
How can I learn Gap and flush with a practical example?
Use a representative component or drawing, identify the requirement, explain the engineering purpose and document the checks or evidence needed. Keep learning examples separate from confidential customer information.
