Questions & Answers for: cobalt p0128

...Cobalt with p0128 and "---" temp reading I have a 2007 Chevy Cobalt that has been throwing a p0128 code recently couple with the fact that when it does the engine temp readout on the DIC reads "---" ...

...p0128 on my 2006 chevy cobalt ss engine light came on once before plugs changed went away now back on steady this time not blinking has loss of power with pedal to floorboard then comes in but when ...

sensor keep coming in for code PO128 - insofficient ambient temp was does this mean how can i fix it DTC P0128: Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature Do you have any

i have a problem on my chevrolet the check engine light on and the code is p0010 p0128 and p0641 thank you. Causes A code P0010 may mean that one or more of the following has happened: Faulty oil ...

check engine light has been on for a long time. 4 diagnostic codes: PO128, PO315, PO604, PO62F I can't find what the codes mean. p0128 is coolant temperature sensor below range, change sensor. ...

Cobalt 2.2 . If code P0128 is stored for a long period without being fixed, can it cause the sec air inj pump to run unneccessarily and wear out the pump motor? code P0128 is ECT ( engine coolent temp

2007 chevy cobalt with p0128 Code 128 means the engine is not reaching normal operating temp. The most common reason is a faulty thermostat.

...cobalt just did a tune up and now have these codes on my car P0326,P0300,P1516,P0496,P0128,P0411. Hi Heather , so who did the tune up ? By all these codes it mustn't run very well. What engine does ...