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2007 Hummer H3 Repair Question


Topics covered: Transmission, Check engine light, Engine.
Mileage: 89,000 miles.

Asked on September 18, 2012

Just replaced the transmission and torque converter in a 2007 h3 hummer. Everything bolted up nicely, however the vehicle will not shift once I reach

Just replaced the transmission and torque converter in a 2007 h3 hummer.
Avatar Asked by aboxofstupid

Answer

Replied on September 18, 2012

re post question

Roy

Tiny Answered by ASEMaster6371 (expert)
24,771 answers provided
Replied on September 18, 2012

Just replaced the transmission and torque converter in a 2007 h3 hummer. Everything bolted up nice; however the vehicle will not shift at 35 mph to next gear. Is there something that needs to be reset in the electronics?

Tiny Response from aboxofstupid
1 question asked
Replied on September 18, 2012

no, what was the reason you replaced it??

was the check engine light on??

rebuilt unit or used??

Roy

Tiny Answered by ASEMaster6371 (expert)
24,771 answers provided

Replied on September 18, 2012

1 The other transmission was shot (slipping)
2 yes
3 Rebuilt Transmission

Tiny Response from aboxofstupid
1 question asked
Replied on September 18, 2012

The check engine light is on now.
I changed all fluids and flushed the whole system out
(Transmission fluid and Transfer case fluid)
It goes into all gears fine reverse ect.

Tiny Response from aboxofstupid
1 question asked
Replied on September 18, 2012

get the code pulled to see what is going on.

Roy

Tiny Answered by ASEMaster6371 (expert)
24,771 answers provided

Replied on September 18, 2012

ok .... Thanks

Tiny Response from aboxofstupid
1 question asked
Replied on September 18, 2012

If I can get this resolved I will Donate

Tiny Response from aboxofstupid
1 question asked