Engine missing

Asked by GuruZDJRB Oct 11, 2017 at 08:20 AM about the 2007 Chevrolet Silverado Classic 1500 1LT Extended Cab 4WD

Question type: Maintenance & Repair

07 Silverado classic 5.3. At constant speed the
enogine feels that it’s missing or transmission is
slipping. Fluids are all good, gauges show normal
volatage and oil pressure, and RPMs never change
during the miss or slip. What could be the problem?

1 Answer

30,915

It could be that you have a bad spark plug-ignition wires are grounding or your coil pack is shorting out... If it were me I would wait until dark ...lift the hood and run the engine at about 4000 rpm ...look very closely at the wires and the coil and you may see arcing ,,, Put an OBD and check codes

Your Answer:

CarGurus Experts

  • #1
    Chevychase318
    Reputation
    210
  • #2
    Guru7DZBD
    Reputation
    190
  • #3
    Guru99DCXT
    Reputation
    150
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
183 Great Deals out of 5,880 listings starting at $2,975
Used GMC Sierra 1500
143 Great Deals out of 7,101 listings starting at $3,950
Used Ford F-150
316 Great Deals out of 15,233 listings starting at $1,712
Used Chevrolet Silverado 2500HD
21 Great Deals out of 1,272 listings starting at $9,990
Used Chevrolet Tahoe
19 Great Deals out of 885 listings starting at $5,995
Used Chevrolet Colorado
24 Great Deals out of 1,471 listings starting at $6,800
Used GMC Sierra 2500HD
18 Great Deals out of 1,632 listings starting at $11,900
Used Toyota Tacoma
56 Great Deals out of 1,044 listings starting at $8,708
Used Chevrolet Impala
8 Great Deals out of 110 listings starting at $4,995
Used Chevrolet Avalanche
27 listings starting at $5,900

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.