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4 Posts
Trailblazer won't go above 30mph. No cel what should I look for next?
21 trailblazer limp mode
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Phone number to the dealer service dept and make an appt
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41 Posts
Let us know when you have an update. My guess is the water pump went out/leaked)?
Yes please let us know what caused this issue.
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So update. No codes were present. Checked the data log and the tps voltage was all over the place. Pulled pigtail and it had water inside of it and shorted out.
Interesting fix. Glad it was simple.
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