towing temp
i have a 2002 gmc serria 2500hd and just got 35 FT COUGAR FIFTH WHEEL AND NOTICED ON SOME HUGE HILLS THE TEMP GOT TO 221 IS THIS OK IT CAME RIGHT BACK DOWN AFTER HILL??
Forum Discussion
221 is no big deal - most cooling fans won't come on until 226 or so.
However, if it's just running warmer in general than it used to it may be time for some maint. on the cooling system.
However, if it's just running warmer in general than it used to it may be time for some maint. on the cooling system.
