running hot

[Vincenzo Basile]

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Hi list
besides the purge valve part # I've asked for I was wondering as to how I t=
ell the difference between the radiator fan thermo switch or the (blue thre=
e) fan resister as to why my fan is coming on so late or sometimes not at a=
ll.(I have to run the heat to have it turn on when I am idling) Also coold =
this purge valve be the problem to my hesitation in high gear under heavy b=
oost?
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