1996 Chevrolet Blazer "vacum leak 4 wheel drive" Questions

...they share the same vacum source on the manifold, and it's broken or blocked. Or a vacum leak big enough to drop the vacum pressure to the point where they can't do the jobs properly. Hope this

4 wheel drive doesnt engage everyone has this problem at one time or another with these trucks, it is vacume controlled, and it will have a main hose comming into the cab on the passenger side engine ...

...leak of some sort. it isnt the transfer case because it did work so it must be something to do with the vacume. take out acutaor again on the transfer case and watch as someone puts in 4 hi and 4 low ...

...4 of a tank but it still acts up but not as bad Run a smoke test for a vacuum leak that may be your problem Get the codes read with a obd2 code reader. If nothing comes up you may have a bad ...

...4 wheel drive. My ac is blowing out the defrosters and non of the other controls are workin It sounds like vacuum is not getting to the vent, heat and A/C controls. Find the vacuum can. It may be ...

...4 wheel drive is for their to be a vacume leak in one of the lines. Try replaceing all vacume lines to any component on the 4 wheel drive. this should fix ya. Please contact me if your problem ...

...on when engaged? and i know the front axle is not turning when in 4 wheel... Vacume leak? the light is not on because the 4 wheel is not engaged. it well could be a vacuum leak.....check that out.

...vacum leak in the 4x4 engagement system. there is a vacum solenoid on the passenger side next to the battery. should have 3 hoses to it I believe. check those hoses for cracks they go all the way to ...

...4 wheel drive not working. Front axles clink when button pushed. Transfer drive shaft not turning when jacked up . Don't see any vacume leaks on switch and vacume lines not filled with oil. Help ...

4 wheel drive wont engage on kia sportage 2001 front free wheeling hubs wont engage on kia sportage Y reg, all drive shafts turn when fully jacked up and four wheel drive is engaged there are vacum ...