Check Engine light
Dec 7, 2007 | 06:33 PM
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Professional
Joined: Nov 2007
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From: Gloucester, MA
Check Engine light
Ok so i got my check engine light looked at and the code was P0128, what can this be?
Dec 7, 2007 | 07:13 PM
Joined: May 2006
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From: Riverside
RE: Check Engine light
its P0128-THERMOSTAT RATIONALITY. There is a whole section that has all the code right above where you post
Dec 7, 2007 | 08:36 PM
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Professional
Joined: Nov 2007
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From: Gloucester, MA
RE: Check Engine light
I should have been more clear, what does that mean i have to change, the thermostat? any thing else i need to do?
Jan 26, 2008 | 09:08 AM
Joined: Aug 2007
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From:
RE: Check Engine light
change the thermostat and clear the code. make sure you add more coolant because you'll probably lose some.
Mar 28, 2008 | 02:36 PM
Joined: Mar 2008
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From:
RE: Check Engine light
I'm not sure if this is fixed (I'm guessing it is). For the next guy with a P0128, also check out this article -
http://www.obd-codes.com/p0128
RE: Check Engine light
