trailblazer 4x4 flashing lights problem fix

4x4 disconector was broke

[@alfredmartinez1134]

On these trucks you suppose to change your 4x4 in neutral... not park hope this helps

[@trucksdoityourself1111]

I already crush her those transmission are junk

[@Sludge73]

Did you open them, make sure they had grease, or good grease inside? It's very simple. Clean, and put new grease in. Just like any bearing....

[@trucksdoityourself1111]

No but I have another one ready but this one still doing what it is supposed to do

[@Sturty1983]

So your 4 WD Actuator was actually bad correct? Passenger side behind front wheel

[@trucksdoityourself1111]

Yes sir

[@johnyblend]

So it is a vaccume actuator

[@trucksdoityourself1111]

Electric I think

[@mitsumen]

Como se llama esa pieza electrica