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    Diso1 Diff lock how it works

    Hello guys, Could you please give your feedback on the below, I doubt my diff lock is not working as expected, Got stuck in the sand and wheels spinning without traction (desert sand) diff lock on H-lock Dash lights come on as well. Spinning wheels with no traction, Rear left wheel and...
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    Disco 1 V8 Vacuum advance unit

    Hello, I have replaced the Vacuum advance unit, now I want to test it if it is working correctly. When the engine is in start and when I give a hard suck to the hose connected to the VAU, I see a slight advance in engine rev. But when I cover the hose connector with my finger (the connector on...
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    Base idle tuning - Disco 1 - V8 3.9L

    Hello, It’s a Disco 1 V8 3.9L I am trying to tune up the base idle which is currently slightly more than 1000 RPM. I am trying to set the idle by blocking the idle bypass hose line both side and tuning the screw on the throttle body butterfly, while tuning the screw I can get the idle down...
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    Water hose in throttle body

    Hello guys, Disco1 V8 3.9L In throttle body there is a water cooling line which is disconnected in my car as the 2 hose connectors are broken. Does this change in drive performance / or any impact. Should I consider replacing it ?
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    Transfer. Are lever freely moving 1995 disco1

    Hello guys, It’s a 1995 disco 1 V8 3.9L I was in a gravel road wanted to test my transfer case, high lock was fine, then moved to low lock, all went good, when I tried to shift it back to high the lever is freely moving back and forward it’s not engaging the gear…. But it can be move side by...
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    Rough idle - discovery 1

    Hello guys, good day …! I am having an issue with idle. The RPM goes up and down. In cold start By Default the RPM idle on 900 to 1100 RPM. When stopped in traffic or signal light the RPM goes up and down and the engine stalls. when the car comes to a complete stop on Gear D this happens. In...
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    Disco 1 1995 8V - grumpy noice while slowing down only.

    Hello guys, Discovery 1 1995 V8, i am getting humm / grumpy noice while I release the foot from the gas while the car is slowly down. Pressing the gas pedal aging its fine. Any thoughts on this? Thanks Arshad
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    Discovery 1 1995 V8 bonnet hood popping out…!

    Hello guys, Discovery 1 bonnet hood is popping out time to time. Once it is closed it is fine but suddenly it pops out, it doesn’t happen all the time but it is unpredictable. I have check the locked and sprayed WD40 nothing unusual is observed. Is this common in D1’s ? Or any one had this...
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    Discovery 1 MAF 14 CUX

    Hi guys, anyone has experience with discovery 1 , V8, MAF - 14 CUX. Car is running very rich black smoke and huge fuel consumption. When checked the reading from MAF on idle it is 12 to 13v which is very high. it’s supposed to be 1.3 to 1.5v. Appreciate any leads what need to be checked next…...
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    Discovery 1 95 model FPR hose

    Car : Discovery 1 3.9L V8i What happened if the fuel pressure regulator vacuum hose is removed? I noticed FPR vacc hose is missing.
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