Question about 1997 Land Rover Range Rover

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P38 diesel fuel injector pump overheats and inhibits starting

After a long run the heat build up in the engine bay means the diesel fuel injector pump gets hot and inhibits starting. As soon as the engine bay temp drops, it starts easily. This can be Accelerated by pouring cool water on the pump.

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This is an unusual problem as injector pumps use diesel to lubricate internally and to cool the pump. For it to overheat and cause you problems means that fuel is escaping under high pressure or the operating pressure is excessive . Best discuss this with a professional diesel pump repair shop as I feel there is a serious problem in the pump.

Posted on Apr 19, 2014

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Posted on Jan 02, 2017

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My 2002 chev. diesel truck turns over but wont start, new filter


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Poor mpg


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Slugish start on my excursion


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2 Answers

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Thank You,
Roy

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