GMC Canyon Headlights are dim Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(53)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(53)

Headlights are dim Inspection Service

How much does a Headlights are dim Inspection cost?

On average, the cost for a GMC Canyon Headlights are dim Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2010 GMC CanyonV8-5.3LService typeHeadlights are dim InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2018 GMC CanyonV6-3.6LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2006 GMC CanyonL5-3.5LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2005 GMC CanyonL4-2.8LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
2009 GMC CanyonL4-2.9LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
2015 GMC CanyonV6-3.6LService typeHeadlights are dim InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2017 GMC CanyonL4-2.5LService typeHeadlights are dim InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
2008 GMC CanyonL5-3.7LService typeHeadlights are dim InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example GMC Canyon Headlights are dim Inspection prices

Whether you’re driving at night, in the rain, in the fog or snow, having working headlights is absolutely essential. They provide light so you can see where you’re going, but they also help alert other drivers to your presence, enhancing the safety of everyone you encounter on the road. If your headlights seem dim, there may actually be an underlying problem that needs to be corrected.

How this system works:

No matter what type of bulbs you’re using, the system works in the same basic way. Your headlights are connected to the engine wiring harness via connectors, and they’re grounded to the chassis of your car (without a ground, they won’t work).

When you turn on the headlight switch, power is sent from the battery/alternator to the bulbs, causing the filaments to heat up and glow, which produces the light you need to see the road. They work just like the light bulbs in your home – a broken filament, or anything that disrupts the flow of electricity through the circuit can cause problems.

However, bulbs are a lot like fuses in that they either work or they don’t work. That means if your bulbs are dimmer than normal, the problem isn’t likely in the bulb itself, but somewhere in the wiring leading to the bulbs.

Common reasons for this to happen:

  • Corroded Ground Wire: One of the most common causes of dim headlights is a corroded ground wire. Ground wires connect the bulb circuit to your car’s chassis (which serves as the ground itself). If corrosion develops on the wire (or the connection is dirty or damaged), it disrupts the flow of electricity, often enough to limit the output of your bulbs.

  • Discoloring Deposits: This is particularly common with halogen type light bulbs. Over time, the inert gas within the halogen bulb creates a discoloring film (brown or gray). This builds up on the inside of the bulb and dims the light output. Replacing the bulb is generally the only option here.

  • Bad Alternator: Another very common reason to see dim headlights is a failing alternator. If you notice that the lights brighten and dim as the engine revs up and down, the alternator should be checked immediately. If it fails, dim lights will be the least of your problems. The car will begin pulling power from the battery and because it’s not being recharged, it will eventually drain completely. This will leave you stuck on the side of the road.

  • Yellowed Lenses: Often, dim lights have nothing to do with the flow of electricity or aging bulbs. Rather, they have to do with the aging of the headlight lens (the large plastic cover that protects the bulbs inside). Lenses yellow as they age, and this affects the amount of light that can escape and limits your visibility at night.

  • Loose Alternator Belt: Dimming lights may not be a sign of a bad alternator. It might be a loose alternator belt instead. If the alternator belt is loose, it doesn’t turn the pulley correctly (it slips and then grabs, slips and then grabs). This can be noticed in dimming and brightening headlights. The belt should be checked for excess play, as well as wear and tear.

What to expect:

A top-rated mobile mechanic will come to your home or office. The mechanic will inspect the headlights, the wiring harness, the ground wires and other components. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will inspect all parts of the headlight system, including the lenses, the bulbs, the wiring connectors, the ground wires and more. It may be necessary to perform a charging system test to determine if your alternator is healthy. The mechanic may also need to check the alternator belt.

How important is this service?

If your headlights are dim, it could be a sign of a serious underlying problem. Even if the issue is something as simple as a corroded ground wire, your safety is still compromised because you don’t have adequate visibility at night and while driving in inclement weather. One of our professional mechanics can inspect your headlights and determine the cause.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(53)

Rating Summary
50
0
1
0
2
50
0
1
0
2

Jeffrey

27 years of experience
870 reviews
Jeffrey
27 years of experience
GMC Canyon L5-3.5L - Radiator - Charlotte, North Carolina
Jeff is very professional, polite, cordial, and gets the job done! I highly recommend him for any auto repairs!! Jeff is a professional in every way!!

Miguel

10 years of experience
20 reviews
Miguel
10 years of experience
GMC Canyon L5-3.5L - Serpentine/Drive Belt - Chino Hills, California
On time, fast, and courteous

Joseph

20 years of experience
649 reviews
Joseph
20 years of experience
GMC Canyon L5-3.5L - Power Steering Pump - Kaysville, Utah
Prompt, efficient, convenient! Thanks

Eduardo

19 years of experience
554 reviews
Eduardo
19 years of experience
GMC Canyon L5-3.5L - Starter - Alvin, Texas
He was very efficient .I usually did my own mechanic work, but I could not figure out how to replace the starter on my 2006 GMC Canyon. It looked like an impossible task without removing half the engine. He was able to get it out and replaced without removing anything but a tire. Very impressed! He also took care of a problem I did not know I had.

Excellent Rating

(53)

Rating Summary
50
0
1
0
2
50
0
1
0
2
Number of GMC Canyon services completed
583+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

How a Cable Clutch System Works
If If you drive a car with a manual transmission, you know that to get your car moving, you depress the clutch pedal, choose a gear, and then give the vehicle a bit of gas. But have you ever wondered...
How Long Does a Water Pump Belt Last?
There There are a variety of components that make up the cooling system of a car. Most people fail to realize just how much heat their engine produces. Having the components of a car’s cooling system running at peak condition...
P0358 OBD-II Trouble Code: Ignition Coil H Primary/Secondary Circuit Malfunction
Trouble code P0358 means the powertrain control module (PCM) has failed to receive a valid pulse signal from ignition coil H

Put a new transfer case on, now tranny won't shift out of first unless I do it manually

Hi there, thanks for writing in about your 2000 GMC Sierra 1500. Your transmission and ABS system need a vehicle speed reference to operate correctly. The transfer case has two speed sensors (https://www.yourmechanic.com/services/speed-sensor-replacement) located at the rear extension housing. Inspect...

I heard a clicking noise after pressing my right turn signal. The mini-fuse was blown for the blinker.

Hey there. The left and right turn signals are powered by the same fuse (https://www.yourmechanic.com/services/fuse-replacement) that keep blowing when you put the right turn signal on. When you are putting the right turn signal on, there is a short in...

My break petal and steering wheel is super hard and won’t allow my engine to turn on. Also, check engine is on, it says oil change due and a red light bulb is on.

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com