Why did you replace the solenoids? We're the symptoms the same as before? Not activating into 3rd or 4th gear means you have no overdrive. Maybe someone else can comment? Working on transmissions are best left to the pros unless you have a manual and some help from someone else who has done the work before. Diagnosing the issue is the hardest part.
Well my 2004 Trailblazer transmission fit in a 2007 Trailblazer
2007 Chevrolet Trailblazer LS RWD
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Maintenance & Repair
Why does the old damaged transmission have to be removed before the auto parts store will order a new transmission?
2005 Chevrolet Trailblazer LT 4WD
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Maintenance & Repair
I started the truck up put it in reverse pulled out of the driveway then put it in Drive but it didn't engage then I put it back in reverse and it didn't engage. Now when I put it back in park the ...
2003 Chevrolet Trailblazer LT RWD
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Maintenance & Repair
I replaced the selinoids in my Transmission my 2007 Chevy Trailblazer LS will not go into 3rd or 4th gear just accelerates with no power
2007 Chevrolet Trailblazer LS 4WD
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Maintenance & Repair
I have a 2007 Trailblazer with 135000 miles on it. I have never changed the transmission fluid. I checked it today, it was full, nice red color, and did not smell burnt. Can I still do a fluid exch...
2007 Chevrolet Trailblazer LS RWD
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Maintenance & Repair
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