Ive got a 94 gmc pick up 5.7 v-8. I loose 3 and 4th gear at the same time the speedo and the ac stop working. Transmission or computer issues?

Asked by asphalt_440k Feb 10, 2016 at 05:11 AM about the 1994 GMC Sierra 1500 C1500 SL Standard Cab LB

Question type: Maintenance & Repair

there was no slipping.  I can put it in low and manually shift to second but when
i put it into drive it rives up like im in nutueral.  I changed the trans oil filter and
3rd and fourth silinoid.  There was a bit of metal on the magnet no peaces.

1 Answer

221,015

Sounds like a trany issue, I would go to a good trany shop for diagnostics.

Your Answer:

CarGurus Experts

  • #1
    yetilikesbeer
    Reputation
    12,350
  • #2
    dragonflyoffshore
    Reputation
    11,510
  • #3
    John Saffrahn
    Reputation
    11,450
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-150
301 Great Deals out of 13,535 listings starting at $3,888
Used Toyota Tacoma
36 Great Deals out of 786 listings starting at $9,975
Used GMC Yukon
13 Great Deals out of 935 listings starting at $6,900
Used Dodge RAM 1500
78 listings starting at $2,000
Used Chevrolet Tahoe
17 Great Deals out of 778 listings starting at $7,499

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.