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Marvin the Mechanic
Marvin the Mechanic, GM World Class
Category: Chevy
Satisfied Customers: 8
Experience:  36 years GM experience
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Put a new acculator in my 1991 sierra but all it does in

Customer Question

put a new acculator in my 1991 sierra but all it does in grind and won't go into drive.it was doing it before thats why i changed it . it seems to want go in then it grinds when i try shifting it back to 2wd
JA: How old is the transmission? Have you noticed any leaking?
Customer: no it dosent leak it was rebuilt.floor shift controls light up grinds in 4 low or high and just won,t engage front dif
JA: Are you fixing your Sierra yourself? What have you tried so far?
Customer: changed accuator.Im in the boonies and no shops here are open tomorrow
JA: Anything else you want the mechanic to know before I connect you?
Customer: it seems to want to engage when the rpms go up but.im concerned I'll destroy something
Submitted: 14 days ago.
Category: Chevy
Expert:  Marvin the Mechanic replied 14 days ago.

Are tires all the same size and are they worn about the same?

Expert:  Marvin the Mechanic replied 8 days ago.

Checking to see if any other questions

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