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    Singr07 replied to the thread Coolant Loss on 300TDI engine.
    Here is the picture of Head and block. I have already installed a coolant sensor and clear coolant reservoir. I think it didn't had head gasket leaking but may be cracked inside by the valve seat
    • Cylinder Head Wolf.jpg
    • Cylinder Block.jpg
    Jul 5, 2025
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    Singr07 replied to the thread Coolant Loss on 300TDI engine.
    Does anyone know if ERR5025 Cylinder head is the same as the old one with Landrover stamp HRC2666?
    Jul 3, 2025
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    Singr07 replied to the thread Coolant Loss on 300TDI engine.
    Please advise, What would be the consequences of running the vehicle as it is with coolant leak from the valve port with new core plugs ?
    Jul 3, 2025
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    Singr07 replied to the thread Coolant Loss on 300TDI engine.
    Thanks for your reply, I have been trying to restore this vehicle from last 5 years gradually. From last year or so I am trying to fix things on my own as I have a garage and tools now. One of the core plug were replaced my myself without...
    Jul 3, 2025
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    Singr07 posted the thread Coolant Loss on 300TDI engine in Defender 90 / 110 / 130.
    Hope everyone is doing good. Please advise on coolant loss on this 300Tdi Engine. There is no coolant mix in the Engine oil and it does not misfire. P Gasket was replaced about 300 miles ago and there is no sign of coolant leak there. In the...
    • 300Tdi_Coolant_Leak.jpg
    Jul 2, 2025
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    Singr07 posted the thread Water Temperature Sender Unit 300 TDI in Defender 90 / 110 / 130.
    Hi everyone, does anyone know what is the Ohms values for AMR1425 Green end (Water Temperature Sender Unit for 300 TDI) engine please? I am intending to install a aftermarket coolant gauge. Thanks
    Jun 12, 2025
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