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Old 12-25-2012, 03:15 PM   #21 (permalink)
0R3GON CCLB
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Could bad t stats cause my heater (digital dual climate control style) to only blow hot at 90*f and be cold for anything 89* or lower? My truck temps are around 185* normally in winter and 210* in the summer.
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2003 CCLB, 255,000+ miles, LB7/Allison, 4X4, White, LS,
Amsoil Synthetics, 285/75/16 M/T's. Bully Dog RFI intake, Merchant billet bleeder and WIF plug, cut out muffler and cat and exhaust now exits out passenger side just before rear wheel.
1999 GMC Safari van, Vortec 4.3l/4L60E, GT4(3.73) G80 Rearend, lowered 3" in the rear and 2" up front, 15x8.5 american racing stealies with 255/60/15s, rear roll pan, billet grill, custom flowmaster exhaust, no cat and more black primer than a rat rod convention. Anxiously waiting SBC donor.
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Old 12-25-2012, 03:47 PM   #22 (permalink)
tackett11
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or3gon cclb i had the same problem with mine replaced a cab temperature sensor(i think thats what its called) its the sensor right above the driver in the headliner with all the holes in the cover. that fixed the problem for me
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2003 Crew Cab 4x4
Leveled w/ 285s
Banks 6 gun
4" straight pipe
AFE intake
Optima Red Tops
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Old 12-25-2012, 05:54 PM   #23 (permalink)
0R3GON CCLB
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Oh yeah come to think of it I already knew that but forgot...
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2003 CCLB, 255,000+ miles, LB7/Allison, 4X4, White, LS,
Amsoil Synthetics, 285/75/16 M/T's. Bully Dog RFI intake, Merchant billet bleeder and WIF plug, cut out muffler and cat and exhaust now exits out passenger side just before rear wheel.
1999 GMC Safari van, Vortec 4.3l/4L60E, GT4(3.73) G80 Rearend, lowered 3" in the rear and 2" up front, 15x8.5 american racing stealies with 255/60/15s, rear roll pan, billet grill, custom flowmaster exhaust, no cat and more black primer than a rat rod convention. Anxiously waiting SBC donor.
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