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2002 chevy trailblazer_ls
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3 Posts
Discussion Starter · #1 ·
I have just started having a problem, when I come to a stop and then go to accelerate from the stop it seems like the transmission is either in second gear or is not engaging. If I pull the gear selecter down to 1st gear it seems to engage and drive fine. Unfortunately it seems to be happening more frequently not. Does anyone know what the problem might be? Could this be a solenoid or computer problem or does it indicate rebuilt transmission.

It is a 2002 TrailBlazer with 130,000 miles

Thanks
Doug
 

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2002 olds bravada
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2,369 Posts
does it shift hard or pauses when you shift into drive, or even when you shift from first to second?
 

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2002 olds bravada
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2,369 Posts
i would say that its a bad sunshell, but the fact that you said when you shift manually to 1, it shifts to first. so thats why i'm thinking it might be something with the PCM...idk about a bad selenoid however. when was the last time that you had the transimission serviced and/or flushed?
 
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