Martyn Jones · May 2, 2018

Hi all
I have a 2001 4.0 P38 which runs really well but starting her up the other day the fan unit went full blast and I now adjust it at all
The display is showing a “manual/book” symbol
Any ideas ? Would appreciate any help at all
Thanks

wammers · May 3, 2018

Martyn Jones said:
Hi all
I have a 2001 4.0 P38 which runs really well but starting her up the other day the fan unit went full blast and I now adjust it at all
The display is showing a “manual/book” symbol
Any ideas ? Would appreciate any help at all
Thanks

Diagnostics required. Guessing is a fruitless pastime. But fan speed is subject to coolant temp. Temp sensor for this is on one of the matrix pipes under the dash. https://rimmerbros.com/Item--i-STC3256

Martyn Jones

Member

wammers

No longer with us, RIP

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