I have a 2008 chevy impala ss & it keep overheating i change the thermostat rely 2 the fan & got a diagnostic from the dealership, they nothing wrong then it overheats again, can u help me?

Eli Selph

Asked by Aug 08, 2015 at 03:14 PM about the 2008 Chevrolet Impala SS

Question type: Maintenance & Repair

1 Answer


I see you replaced the fan relays but are the fans actually coming on ? If so flush cooling system with Prestone Super Radiator and Cooling System Flush just follow directions on product.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • 2002 chevy impala overheating. 22 answers

    Radiator fan assembly making noises. Replaced it after check engine light came on. Light came on again after replacement checked and replied fan #1. But both are working. Reset light and is still ...

    2002 Chevrolet Impala Base


    Maintenance & Repair

  • where is the thermostat located on impala ss 5.3 1 answer

    don't know where it is located on motor 5.3 impala ss please help need diagram

    2008 Chevrolet Impala SS


    Maintenance & Repair

  • Overheating, no smoke, reservoir hot & bubbling. Changed thermostat and water pump. 1 answer

    Overheats in less than 5 miles temp gauge red lines. Resevoir starts bubbling over. This has happened before replaced water pump and problem went away about 2500 mile later problem came back repla...

    2006 Chevrolet Impala SS


    Maintenance & Repair


    I recently purchased this car and the owner stated she flushed the radiator when she had to replace the water pump it may be due for an oil change but there is no oil currently in the oil. The car run...

    2002 Chevrolet Impala


    Maintenance & Repair

  • Overheating 16 answers

    I have a 98 Cavalier overheating, i've changed the hose from the firewall to where ever (transports the antifreeze). Also the heat switches back and forth from hot to cold. This car has NOT had a the...

    1998 Chevrolet Cavalier


    Maintenance & Repair

Search Chevrolet Impala Questions

Chevrolet Impala Experts

#1 Danny Wang
Danny Wang
Reputation 1,510
#2 FordNut
Reputation 1,360
#3 Tom Demyan
Tom Demyan
Reputation 1,350
View All

Related Models For Sale

Used Chevrolet Malibu"
1,151 Great Deals out of 73,017 listings starting at $695
Used Dodge Charger"
646 Great Deals out of 29,667 listings starting at $2,275
Used Honda Accord"
1,262 Great Deals out of 78,683 listings starting at $1,400
Used Chrysler 300"
575 Great Deals out of 20,790 listings starting at $1,490
Used Nissan Maxima"
494 Great Deals out of 24,220 listings starting at $1,500
Used Nissan Altima"
1,351 Great Deals out of 87,430 listings starting at $1,095
Used Ford Mustang"
736 Great Deals out of 41,064 listings starting at $900
Used Toyota Camry"
1,601 Great Deals out of 98,436 listings starting at $895
Used Dodge Challenger"
440 Great Deals out of 25,369 listings starting at $7,980
Used Chevrolet Tahoe"
1,073 Great Deals out of 36,092 listings starting at $1,700
Used Chevrolet Silverado 1500"
2,448 Great Deals out of 144,749 listings starting at $1,995
Used Buick LaCrosse"
385 Great Deals out of 18,475 listings starting at $1,200
Used Ford Fusion"
1,421 Great Deals out of 78,541 listings starting at $1,450

Used Cars For Sale

2017 Chevrolet Impala For Sale
6,764 listings starting at $19,359
2016 Chevrolet Impala For Sale
192 Great Deals out of 4,976 listings starting at $16,900
2015 Chevrolet Impala For Sale
96 Great Deals out of 2,824 listings starting at $12,995
2014 Chevrolet Impala For Sale
134 Great Deals out of 2,695 listings starting at $10,395
2013 Chevrolet Impala For Sale
81 Great Deals out of 1,811 listings starting at $5,595