Hummer Lineup / Hummer H3 Today 08:40 PM
Looking for my thread about the same codes and symptoms, but I’ve not had the code set again since 2 tankfuls of Techron dies at max per instructions and then going through the wiring cleaning things...
Hummer Lineup / Hummer H2 Today 07:40 PM
i wire brush and or sand then ospho then encapsulate I ma be over killing it a bit but im old and set in my ways lol
Hummer Lineup / Hummer H2 Today 02:39 PM
I have not done any brake upgrades yet, still sorting out a few minor problems after engine build and Procharger.
Hummer Lineup / Hummer H2 Today 12:40 PM
After having multiple different installers touch the H2, I ran into problems and centralized all wiring to a single fuse box with a single switched relay which fixed all my issues for now.
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Hummer Forums - General / General Hummer Talk Today 09:42 AM
I dont know how i feel about that one.. lol. maybe it has to be seen to be understood? some designe choices might be a bit offputting. kind of like a mechanical hornet.
Hummer Lineup / Hummer H2 Today 08:32 AM
there's been plenty of towing tests done between the 454 and the 6.0 with the 6.0 producing better mileage by a good amount while towing and while making a good bit more HP but down on torque.
I...