CHEVY CODE PO128 COOLANT THERMOSTAT/TEMP.

2003 Chevrolet Impala

Tiny

dclark

January, 30, 2008 AT 9:10 PM

Other Category problem
2003 Chevy Impala 6 cyl Front Wheel Drive Automatic 75,500 miles

The check engine light has come on recently. I've checked it & received this code. Do I need to replace the thermostat? What else should I get checked & how much does this typically cost(estimate)? Thank you very much! I appreciate the help & advice!

Douglas Clark
Orlando, FL

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1 Answer

Tiny

BMRFIXIT

January, 30, 2008 AT 9:15 PM

You need to replace the thermostat
$75 to $125

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