Impala While undergoing many facelifts in its history, the Impala has proved itself to both civilians and police forces as one of the most capable 4-door cars GM has ever offered. Currently moving towards its 10th generation the Impala is one of the longest lasting and popular models.

2014 Chevrolet Impala
Includes: Bel-air
Platform: B-body & W-body

temperature Rise

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Old April 13th, 2012, 8:22 AM
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Default temperature Rise

Please help me someone,i have a 2004 impala (LS)3.8L that i 've changed out the radiator twice,(4)thermostats, and had the system flushed but my temperature guage would still go up when my car is at idle.I've also bleed the system atleast 8 or 9 times.Can someone give me some type of solution i'm about ready to trade it in for less problems.Thanks!

Last edited by jaguareddie; April 13th, 2012 at 8:24 AM. Reason: mispell words
Old April 13th, 2012, 11:00 AM
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How high does the gauge go? Are you losing coolant? The sending unit or the gauge could be faulty. Do you have electric fans and do they come on in time?
Old April 13th, 2012, 11:20 AM
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Yes, the fans do come on time,The temp rises well above 265 degrees.By the way i'm not losing any coolant.
Old April 13th, 2012, 9:18 PM
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I'd pull a heater hose and see how much the waterpump is flowing
Old April 13th, 2012, 9:39 PM
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Did you check to make sure the gauge is accurate? Also you changed just about everything except the water pump, so maybe cleveland63b is right.
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