I have 79 suburban with a 350 motor and 350 trans it runs fine in park and neutral but in drive and reverse it runs rough any ideas why

Asked by Jun 20, 2013 at 10:32 PM about the 1979 Chevrolet Suburban

Question type: Maintenance & Repair

1 Answer

1,415

lots of things could cause you greif here, I'd guess a miss. So first check or replace your spark plugs and wires, dist cap and rotor. Also be looking for vacuum leaks, broken vacuum lines or broken intake gaskets or carb gaskets. other possibilities are more serious.

Your Answer

Chevrolet Suburban Experts

  • #1
    Andrew Olsen
    Reputation
    1,040
  • #2
    Neal Turner
    Reputation
    930
  • #3
    Eric Fritz
    Reputation
    920
View All

Related Models For Sale

Used Ford F-150
2,558 Great Deals out of 198,648 listings starting at $1,500
Used GMC Suburban
152 listings starting at $3,995

Used Cars For Sale

2017 Chevrolet Suburban For Sale
72 Great Deals out of 9,975 listings starting at $41,499
2016 Chevrolet Suburban For Sale
48 Great Deals out of 1,465 listings starting at $32,988
2015 Chevrolet Suburban For Sale
26 Great Deals out of 1,502 listings starting at $22,997
2014 Chevrolet Suburban For Sale
17 Great Deals out of 545 listings starting at $16,998
2013 Chevrolet Suburban For Sale
19 Great Deals out of 598 listings starting at $10,495

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.