|02-11-2008, 06:50 PM||#1 (permalink)|
Heat problems with 2004 Impala. Already changed thermostat. Not the problem.?
Have had a radiator/coolant flush recommended to me, will this clean up hoses and heater core? Car has no leaks, coolant is full, fan operates normally. Heat comes and goes but is never truly warm.
|02-11-2008, 08:33 PM||#2 (permalink)|
1st Year of the 5th Generation
Join Date: Nov 2007
Location: North TX
Thanked 294 Times in 189 Posts
With the heater core yes the flush will help on the hoses no. You could check and see how hot the heater hoses are when the car is at operating temperature. If very warm to the hand on one hose and not the other then the heater core may be plugged. Do you live in a very hard water area? If you do then do not use the tap water when adding coolant mix to the car for the minerals will clog the heater and radiator cores. Use distilled water in the antifreeze mix.
It may also be a collapsed hose as well that is restricting the flow of coolant.
1977 Chevrolet Impala Sedan, 305, TH200, 2.56:1, 107K miles, 37 Lifetime Warranty Parts.
1989 GMC C1500 Sierra ECSB 350, HM290, 3.08:1, 331K miles, 12 Lifetime Warranty Parts.
|Thread||Thread Starter||Forum||Replies||Last Post|
|How do I change my thermostat in my '05 Impala 3.4 V6..I changed the water...||Scooby||Chevy Impala Discussion||1||08-02-2008 05:43 PM|
|2004 Chevy Impala Thermostat & Water Pump Repairs?||Joe||Chevy Impala Discussion||5||06-25-2008 11:08 AM|
|own 2004 chevy impala, since 2005. brakes changed/fixed twice only||viv r||Chevy Impala Discussion||2||05-19-2008 05:54 AM|
|my 2001 impala is overheating we changed thermostat and had radiator checked still||I L||Mechanical and Electrical Problems||6||09-01-2007 12:20 PM|
|my 2001 impala is overheating i changed the thermostat and fluids in radiator...||I L||Mechanical and Electrical Problems||1||08-31-2007 12:46 AM|