2007 chevy express 3500 wont go over 50 mph what may cause this

Asked by Mar 16, 2018 at 03:18 AM about the 2007 Chevrolet Express

Question type: Maintenance & Repair

i have a 2007 chevy express 3500 duramax 59,000 miles box truck, when i
drive on the high way it wont go past 50 mph what may cause this problem and
when you scan it a lot of codes come up...need advice bc this is my first diesl
truck

1 Answer

1,770

Ok your in luck because I'm a diesel mechanic. Do you know codes? Majority of times the transmission get a signal from the engine by an output speed sensor. This sensor will cause trans to be limited, stays in one gear, activate check engine light.

Your Answer:

Chevrolet Express Experts

  • #1
    Sarai Sanchez
    Reputation
    430
  • #2
    tenspeed
    Reputation
    310
  • #3
    dizybren
    Reputation
    280
View All

Related Models For Sale

Used Chevrolet Express Cargo
8 Great Deals out of 279 listings starting at $6,995
Used GMC Savana
4 Great Deals out of 134 listings starting at $12,500
Used Ford E-Series Wagon
34 listings starting at $5,996
Used GMC Savana Cargo
11 Great Deals out of 295 listings starting at $4,995
Used Ford E-Series Cargo
4 Great Deals out of 129 listings starting at $5,495
Used Chevrolet Silverado 1500
98 Great Deals out of 11,118 listings starting at $4,950
Used Chevrolet Suburban
9 Great Deals out of 457 listings starting at $4,988
Used Chevrolet Silverado 2500HD
15 Great Deals out of 1,118 listings starting at $3,500
Used Ford Transit Cargo
6 Great Deals out of 400 listings starting at $24,900
Used Ford F-150
136 Great Deals out of 11,442 listings starting at $1,995
Used Mercedes-Benz Sprinter
25 listings starting at $31,985

Used Cars For Sale

2018 Chevrolet Express For Sale
11 listings starting at $38,385
2017 Chevrolet Express For Sale
17 listings starting at $26,385
2016 Chevrolet Express For Sale
14 listings starting at $27,888
2015 Chevrolet Express For Sale
5 listings starting at $28,988
2014 Chevrolet Express For Sale
6 listings starting at $15,950

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.