Vehicle & Technical > Defender

running hot - help

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bombx3:
i pointed a temp meter at the engine ,pipes ,rad  infact every where,, took 2 to 3 mins so i new engine was running correct .It turn out to be a bad earth on temp guage .....get a lazer temp meter its amazing what you can check with out dismantling  or spending

TDi90:
how much and from where?

extreme90:
44 quid from snap-on man  and work from 50 meters away aswel  :lol:
but am sure draper or someone will do 1 cheaper  :roll:
rob what have you changed recently ?
if it was a dodgey earth or summat like, the temp guage surely would be fluctuating and not staying in a constant place, abit like my fuel guage  :roll:
go over a bump its all over the place  :roll:
danny

bombx3:
my dodgy earth caused it to read hotter than it realy was (think its to do with resistance) but i was told it might be head gaskets ,water pumps ect so i panic .My local garage mate told me to get the temp reader 28pounds and i tested everything so quickly,you can follow water tempures as you start up and see thermostat opening ,and hot spots on your rad ect

extreme90:
ive got one for 4 stoke outboard's (boat engine) cause ya cant test them see how hot they running with ya finger like the good old 2 stokes  :lol:
found that out the hard way  :roll:
its got to be something that he's done/disturbed recently
danny

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