Replace Air Suspension Compressor - Range Rover Sport or LR3 (Suspension Fault)

▼Parts and Tools Listed Below▼
How to replace a EAS air compressor assembly on a Range Rover Sport or LR3 2005-2009 to alleviate the "Suspension Fault Normal Height Only" error. Your suspension fault may be caused by a faulty air compressor if you have the fault code C1A20 "pressure increases too slow when filling reservoir".

This replacement was one of the very first repairs I did on my car, and was required when the vehicle was about 7 years old. It may be possible to complete the repair for free or around 30$ if you buy a air dryer rebuild, but it's likely you will need to replace the entire assembly to alleviate your problem.

Scanner that can read LR codes (like C1A20): https://amzn.to/2JEBR2p

Parts required:
Original Hitachi Compressor (best option, more expensive): https://amzn.to/3FHID1b
Aftermarket compressor assembly (cheaper, shorter life): https://amzn.to/3SpmegT

I recommend getting a OEM Hitachi compressor because these will last about 70K miles, these will be $500-700 unfortunately, part #LR023964.

Tools required:
13mm socket or wrench (for battery terminal)
10mm socket or wrench (for plastic housing)
4mm Allen key (for the 3 bolts holding the assembly to the bracket)

Tool set I use that contains all above tools: https://amzn.to/46VKwU4

Optional items:
Compressor rebuild kit (https://amzn.to/2JJwvDg)

Works with RRS or LR3 MY 2005, 2006, 2007, 2008, 2009

#rangeroversport #LR3 #rangerover #landrover

Disclaimer:
Due to factors beyond my control, I cannot guarantee against improper use or unauthorized modifications of this information. I (Hazy) assume no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. I (Hazy) recommend safe practices when working on vehicles and/or with tools seen or implied in this video. Due to factors beyond my control, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Hazy.

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