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2007 chevy trailblazer_ss_1ss
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Discussion Starter · #1 ·
i kno there many post on this topic but i have one question i dont think anyone asked. Well i just did my intake and later that afternoon i got a ses light. So when i got hom i checked it it was the p0128 code. I look at the forums to se what i can do and there was many difrnt things i noticed it coul of been the iat sensor off the intake. So this morning i got up and remonted the iat sensor and now the check engine ligth is on. So i took a drivwe to see if it would come back on it didnt.

With the below pic i posted is that a normal temp for a 15 minute ride at 57 mph on the highway thanks everyone in advanced.
 

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2003 chevy trailblazer_ls
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5,268 Posts
yup, looks a little low for having been on the highway for 15 min.
 

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I've got same problem (again) - Had it about 3 months ago and ended up just needing coolant in reservoir but checked and is good as well as coolant flowing through radiator cap. Any idea on how to replace the t-stat by Do-It-Yourself or does it involve taking off radiator entirely? HELP!!
 
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