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  1. #1

    Default Engine Temp, what's normal

    Was out driving around most the afternoon in 104-deg heat with 60% humidity. Hot for sure.
    A lot of stop-n-go driving, waiting in lines at bank, etc. A/C going full blast the whole time.

    I noticed the temp gauge would rise to about 210 F at idle when sitting still for longer periods, not just a stop light, but would return to around 180 F when moving around. It does have a 180 F thermostat installed (very recently).

    Could this be considered normal for the conditions, or does it indicate some possible problem?

    Of course, 104 with A/C and sitting idle is about as rough as it gets.
    _____________________________________________
    1991 Chevy C1500 S/W Std Cab 4.3L V6, 5-spd Manual

  2. #2
    Jr. Engineer hundojoe's Avatar
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    Feb 2010
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    Default

    I would not worry about that at all, if the temp were to crepe up around 225-240 deg then id starts doing something.
    1999 Silverado Regular Cab Short Box
    Black on Black, Line-X sprayed in bed liner
    5.3 with K&N CAI, Texas Speed 220/220 cam with 112 deg LSA
    Texas Speed computer Tune
    American Racing Headers with Cats
    4.11 gears front and back, with Eaton rear posi
    Flowmaster 40series true duals
    16X8 American Racing Nitros with 305/70/16 Goodyear MTR's
    285's in the pic



    If it ain't broke...........Give me a minute!

    Im not completely useless, I can be used as a bad example...

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