Lights Dimming for a second

Asked by Bigell Nov 08, 2013 at 03:51 PM about the 2006 Chevrolet Silverado 2500HD Work Truck LB RWD

Question type: Maintenance & Repair

I will be driving day or nite i will here a click than the battery gauge will drop down to 12v than rite back up to 14v, At nite it is more noticeable because the headlights go real dim, New battery & Alternator still same thing ? Anyone !

1 Answer
1,865

James answered 10 years ago

Sounds like a loose wire might be grounding out the electrical system. Check all wires under the hood for good insulation with no cracks or worn spots on the wires. Possible voltage regular problem so check that also.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Chevrolet Silverado 2500HD Questions

CarGurus Experts

  • #1
    GuruXPQGJ
    Reputation
    1,430
  • #2
    Reelin68
    Reputation
    1,190
  • #3
    Steven Loeffler
    Reputation
    1,150
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 2500HD
31 Great Deals out of 2,125 listings starting at $8,490
Used Chevrolet Silverado 1500
170 Great Deals out of 7,481 listings starting at $6,995
Used Ford F-250 Super Duty
32 Great Deals out of 752 listings starting at $2,890
Used Chevrolet Silverado 3500HD
27 Great Deals out of 957 listings starting at $13,999
Used Dodge RAM 2500
27 listings starting at $7,900
Used GMC Sierra 1500
140 Great Deals out of 7,834 listings starting at $5,500
Used Ford F-150
315 Great Deals out of 13,484 listings starting at $4,888
Used Toyota Tundra
34 Great Deals out of 941 listings starting at $10,500
Used GMC Sierra 3500HD
26 Great Deals out of 1,231 listings starting at $19,995
Used Ford F-350 Super Duty
50 Great Deals out of 1,420 listings starting at $7,000
Used Chevrolet Silverado 3500
6 listings
Used Chevrolet Tahoe
10 Great Deals out of 763 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.