Engine hits but won't run

Asked by May 21, 2016 at 05:30 PM about the 1999 Chevrolet Silverado 1500 STD 4WD Standard Cab LB

Question type: Car Customization

My friend changed engines from a 4.3 to a 5.7 in  
his 92 Chevy four wheel drive, the problem is as
soon as it starts the injectors stop firing, can
anyone please help us with this problem. It's
driving us batty.

1 Answer

12,815

Make sure your friend changed over the entire engine control system including the computer and wiring harness from the 5.7. OR buy a stand alone engine management controller from one of the online sources.

Your Answer

Chevrolet Silverado 1500 Experts

  • #1
    John Carson
    Reputation
    2,460
  • #2
    Rowefast
    Reputation
    1,960
  • #3
    Andrew Olsen
    Reputation
    1,670
View All

Related Models For Sale

Used GMC Sierra 1500
791 Great Deals out of 68,349 listings starting at $1,699
Used Ford F-150
2,228 Great Deals out of 182,699 listings starting at $1,500
Used Dodge Ram 1500
413 Great Deals out of 10,725 listings starting at $1,500
Used Toyota Tundra
437 Great Deals out of 33,895 listings starting at $1,999
Used Toyota Tacoma
563 Great Deals out of 42,349 listings starting at $2,999
Used Chevrolet Tahoe
647 Great Deals out of 36,708 listings starting at $1,800
Used Chevrolet Camaro
424 Great Deals out of 31,920 listings starting at $2,395
Used Ford F-250 Super Duty
350 Great Deals out of 43,658 listings starting at $1,250
Used Chevrolet Silverado 2500
6 Great Deals out of 246 listings starting at $3,995
Used Ford Mustang
755 Great Deals out of 42,819 listings starting at $1,300

Used Cars For Sale

2017 Chevrolet Silverado 1500 For Sale
317 Great Deals out of 109,725 listings starting at $20,863
2016 Chevrolet Silverado 1500 For Sale
158 Great Deals out of 6,038 listings starting at $17,995
2015 Chevrolet Silverado 1500 For Sale
279 Great Deals out of 9,146 listings starting at $12,950
2014 Chevrolet Silverado 1500 For Sale
350 Great Deals out of 11,969 listings starting at $9,999
2013 Chevrolet Silverado 1500 For Sale
160 Great Deals out of 5,056 listings starting at $7,974

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.