Skip to main content
Department for Infrastructure Department for Infrastructure An Roinn Bonneagair Depairtment fur Infrastructure

Main navigation

  • Home
  • Topics
  • Publications
  • Consultations
  • Contact

Translation help

Translate this page

Select a language

  • Arabic — عربي
  • Chinese (Simplified) — 中文简体
  • Chinese (Traditional) — 中文繁體
  • Dutch — Nederlands
  • Filipino — Filipino
  • French — Français
  • German — Deutsch
  • Hungarian — Magyar
  • Irish — Gaeilge
  • Italian — Italiano
  • Latvian — Latviešu
  • Lithuanian — Lietuvių kalba
  • Polish — Polski
  • Portuguese — Português
  • Romanian — Română
  • Russian — Русский
  • Slovak — Slovenčina
  • Spanish — Español
  • Ukrainian — Українська
  • Recommended Underside Inspection Routine

    Topics:
    • Road users, 
    • Driver & Vehicle Agency

    Form Number: DVT 921
    Issue: 6
    Origin: DVT
    Review: Jan 2028

    After the vehicle has been raised on the lift and the underside inspection has been completed, lower the lift to waist height, operate the wheel free where possible and conduct the lower body inspection in the following routine. 

    Note: The use of the wheel free will depend on the vehicle body structure and condition.

    Related content

    • Appendix A - Structural integrity and corrosion
    • Approved Tachograph Centre Special Notices
    • Body condition
    • Brakes - Anti-lock braking and electronic control system
    • Brakes - Brake performance
    • Brakes - Hand brake control valves
    • Brakes - Mechanical brake components
    • Brakes - Parking brake control
    • Braking Systems and Additional Braking Devices
    • CPC Information For Training Providers
    • Diesel particulate filters - guidance
    • Disabled driver controls
    • Doors
    • Driver & Vehicle Agency Activity Statistics
    • Driver and Vehicle Agency Monthly Tests Conducted Statistics
    • Drivers View Of The Road
    • Driving controls
    • DVA Compliance and Roadside Enforcement Privacy Notice
    • DVA Driver & Vehicle Testing Privacy Notice
    • DVA Driver Licensing Privacy Notice
    • DVA Driving Theory Test Privacy Notice
    • DVA Graduated Driver Licensing Privacy Notice
    • DVA Passenger Transport Licensing Division Privacy Notice
    • Electrical wiring and equipment
    • Emission control system
    • Engine and transmission mountings
    • Exhaust System
    • Front And Rear Position Lamps, Registration Plate Lamps, Front & Rear Fog Lamp, Reversing Lamp, Daytime Running Lamps, End Outline And Side Marker Lamps
    • Fuel System
    • General Condition Of Vehicle
    • Graduated Driver Licensing – FAQs
    • Guides for Bus Service Operators
    • Headlamps
    • Headlamps Aim
    • Horn
    • Lamps - Direction indicators and hazard warning lamps
    • Light Vehicle Inspection Manual - DVA - HTML
    • Load Security
    • Manufacturers Plates
    • Mirrors
    • Oil Leaks
    • Passenger Transport Licensing Division – Security Policy
    • Plates - Registration Plates
    • Policy on the Licensing of Ex-Offenders
    • Power Assisted Steering
    • Rear Reflectors
    • Recommended Topside Inspection Routine
    • Roadwheels
    • Seat Belts And Supplementary Restraint Systems (SRS)
    • Seats
    Share this page Share on Facebook (external link opens in a new window / tab) Share on X (external link opens in a new window / tab) Share by email (external link opens in a new window / tab)

    Department footer links

    • Crown copyright
    • Terms and Conditions
    • Privacy
    • Cookies
    • Accessibility
    • The Northern Ireland Executive
    • The Executive Office
    • Department of Agriculture, Environment and Rural Affairs
    • Department for Communities
    • Department for Education
    • Department for the Economy
    • Department of Finance
    • Department for Infrastructure
    • Department for Health
    • Department of Justice
    • nidirect.gov.uk — the official government website for Northern Ireland citizens