1999 Chevy Blazer no 4X4

1999 CHEVROLET BLAZER
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CRAIG
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Drive Train Axles Bearings problem
1999 Chevy Blazer 6 cyl Four Wheel Drive Automatic

my blazer wont stay in 4x4 it says service 4x4 when i push the button i was told by someone that looked @ it that everything up to the transfercase was working when i push the button u can hear it click in and back out from the glove box and some times it will go into 4x4 but then disengage itself after a couple blocks
Oct 14, 2008 at 4:26 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
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Hi:

Did you check the vehicle for a vacuum leak?

Joe
Oct 14, 2008 at 7:30 PM
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CRAIG
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im sure he did cause he thought it was the celinoid but that didnt work and now he has moved and i havnt had anyone else look at it
Oct 14, 2008 at 7:45 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
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Hi:
I hate to say it, but we need to start somewhere. A bad vacuum lne is a common problem and a cheap one to fix. Is there anyone you could have confirm that they are all good?

Joe
Oct 15, 2008 at 9:26 PM