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Thread: engine temperature too low?
03-05-2013, 06:29 PM #1
engine temperature too low?
For as long as I can remember My truck runs right at 185 degrees.. highway,city, you name it...
Ive read alot that they are supposed to run at 210 degrees?
Is this true? If so, does this pose a problem? could a 25 degree difference contribute to lost efficiency?
thanks2000 Chevrolet Silverado
4.3L V6, 4L60E, 2WD, Single Cab
Poweraid TB Spacer
Flowmaster 10-series exhaust (dumped)
Edge CS insight monitor
LS-1 Dual Electric fans
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Head Unit: Alpine
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Subs: 2-12" Kicker CVT's
Amps: Alpine-M1000 (subs), Alpine MRX-F65 (Speakers)
305/70R16 NITTO Terra Grapplers
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03-05-2013, 06:45 PM #2
Somewhere north of 200 F, is the normal operating temp. A good indicater is the temp gauge in the dash, straight up, at 12 o'clock is the correct temp position.
Yes, if not operating at the correct temp, the engine may not/will not run at the peak of it's ability. It will probably cost you at the pumpsRay
'09 Avalanche LTZ - Black
'05 Envoy XL (sold)
03-05-2013, 06:47 PM #3
03-05-2013, 06:49 PM #4
Oh, sorry I should have added that.
It is usually the engine coolant thermostat.
Probably a good time to also have the engine coolant flushed and changed as well.
03-05-2013, 07:02 PM #5
03-05-2013, 09:56 PM #6
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Check the fan too, if you have a clutch fan make sure it isnt locked up and running full time.
03-05-2013, 10:02 PM #7
03-08-2013, 11:29 PM #8
Just a toss-out here, that you shouldn't forget the obvious possibility that your temperature gauge is inaccurate. 185 constant seems VERY cool. As indicated by otheres, 205-210 is what you'll normally see. If fluid isn't doing it's job, usually the temp goes UP... Though at 5 years, there's a lot of other reasons to flush your system, too! (additives get used up in the antifreeze, and particulate build-up should be flushed).
-Skippy2006 Vortec Max 1500
-Custom Tune (389HP 440 Ft/lbs Trq - Dyno'd) | Volant CAI | Magnaflow Dual-in/out Exhaust w/3" stainless pipe tips | Fully Built Transmission w/ Red Eagle Clutches & Kolene Steels w/ Corvette Servos and Stage2 Shift Kit | 35K Tranny Cooler | Mobil 1 | Royal Purple Rear Diff
-Spray-in Bed Liner
-Premium Sound w/lifetime Satellite Radio | Leather | Sunroof | Heated Seats
-Limbstriping from USING the truck (those are badges of honor)
03-08-2013, 11:40 PM #9
RayVoy said the temp gauge should be straight up. (almost strait up, one line from strait up)
1995 Silverado 4x4
6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge
2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
2002 Silverado ext cab 2wd (Sold)
2003 Yukon XL (Totaled)
03-26-2013, 12:18 AM #10
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