Jaguar/Land Rover 5.0 & 3.0l PCV Diaphragm Replacement - Detailed DIY Guide | AJ133 and AJ126

Fix PCV leaks on your Land Rover or Jaguar in just 10 minutes! This week I'm replacing the PCV diaphragm on my LR4 — the exact same process applies to all 5.0L V8 (NA & Supercharged) and 3.0L Supercharged V6 petrol/gas engines in Land Rover and Jaguar models from 2010–2022. Super quick DIY that saves you hundreds compared to dealer valve cover replacement! Parts Used: https://www.euro-amp.com/products/lan... Common Symptoms of Bad PCV Diaphragm: Rough/uneven idle Fuel rich codes Excessive oil burning Smoke from exhaust Oil in intake/throttle body Hissing vacuum noise Compatible Models (2010–2022 gasoline/petrol only): Land Rover: LR4/Discovery 4 (2010–2016), Discovery 5 (2017–2020+), Range Rover Full Size (2010+), Range Rover Sport (2010+), Range Rover Velar (2018+) Jaguar: XF, XJ, XK, F-TYPE, F-PACE, XE (5.0L V8 & 3.0L SC V6) Tools Needed: Small flathead screwdriver or pick Optional: pliers/channel locks for hoses, zip tie (great trick for compressing the spring during install!) Quick Overview: 0:00 – Intro 1:22 – Access/Location 2:04 – Remove old diaphragms 3:52 – Install New PCVs 6:12 – Recap #LandRover #LR4 #RangeRover #Jaguar #PCVValve #DIYRepair #5.0L #3.0LSC #CarMaintenance #MechanicLife #LandRoverDIY