Articles
Technical guides, repair videos, product updates, and diagnostic tips for Land Rover owners.
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P38a EAS – Valve Block and Pump
The EAS pump and block assembly are located under the hood contained within a plastic enclosure marked “EAS”. The pump is a high pressure low volume reciprocating piston pump. The…
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P38a EAS – Main Fuse Box
The fusebox is a sometimes troublesome aspect of the Range Rover. I as a rule, carry duplicate green and yellow relays in my glove box. These relays are prone to…
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P38a EAS – Electronic Control Unit
Here we come to my favorite part of the Range Rover EAS. The EAS Electronic Control Unit (ECU) is a very elegant and highly efficient microprocessor driven sub-system. The EAS…
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P38a EAS – Front Sensor Arm
The EAS suspension relies almost entirely on the height sensors for empirical data on the outside world. These sensors are a feedback for several assumptions that the EAS ECU makes…
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P38a EAS – Rear Sensor Arm
The EAS suspension relies almost entirely on the height sensors for empirical data on the outside world. These sensors are a feedback for several assumptions that the EAS ECU makes…
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P38a EAS – Rear Air Spring
The EAS suspension uses bladders of air to act as the cushion between the axle and the body of the vehicle. These bags can be inflated or deflated depending on…
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P38a EAS – High Pressure Resovior
The high pressure EAS tank is located under the frame rail just forward of the Range Rover fuel tank. This resovior holds approximately 2.5 US gallons(9.7L) of compressed air at…
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Range Rover P38a – EAS Buddy V2 Demonstration
Read and clear this fault code yourself with the EAS Unlock V4 for the P38 Range Rover.
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Range Rover P38a – EAS Buddy V1 Demonstration
Read and clear this fault code yourself with the EAS Unlock V4 for the P38 Range Rover.