{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
2004 GMC Sierra 1500

2004 GMC Sierra 1500 Spark Plug Wires

Refine by:
See All

Shop Catalog

Showing 1 - 15 of 79 results
Display item:
15
30
45
Sort by:
Spark Plug Wire, 8 Cyl., 5.3/4.8/6.0L Engine, Old Body Style -
Part Number: REPC504801
Guaranteed to Fit
$37.95
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L Old Body Style
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L Old Body Style
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L Old Body Style
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L Old Body Style
  • 2004 GMC Sierra 1500 Denali 8 Cyl 6.0L Old Body Style
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L Old Body Style
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L Old Body Style
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L Old Body Style
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L Old Body Style
Product Details
Design : Non-assembledQuantity Sold : Set of 8Recommended Use : OE ReplacementCondition : NewProduct Fit : Direct FitWire Color : Black wire finishReplaces OE Number : 89017477Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 09017, 32829, 381629MPG, 89017477Returns Policy : 30-Day Return Policy
Spark Plug Wire, 6 Cyl., 4.3L Engine
Part Number: REPC504810
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2004 GMC Sierra 1500 Base 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 WT 6 Cyl 4.3L
Product Details
Quantity Sold : Set of 7Recommended Use : OE ReplacementCondition : NewProduct Fit : Direct FitWire Color : Black wire finishDiameter : 7 mm DiameterSpark Plug Boot Color : Black spark plug boot finishWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 7720, 9746MM, XS10396, 9458Returns Policy : 30-Day Return Policy
Spark Plug Wire, 8 Cyl., 5.3/4.8/6.0L Engine, USED W/COIL STMPD 12558693 -
Part Number: AC349V
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L USED W/COIL STMPD 12558693
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L USED W/COIL STMPD 12558693
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L USED W/COIL STMPD 12558693
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L USED W/COIL STMPD 12558693
  • 2004 GMC Sierra 1500 Denali 8 Cyl 6.0L USED W/COIL STMPD 12558693
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L USED W/COIL STMPD 12558693
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L USED W/COIL STMPD 12558693
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L USED W/COIL STMPD 12558693
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L USED W/COIL STMPD 12558693
Product Details
Series : OE Replacement SeriesQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishLength : 10.5 in. LengthBoot Material : Silicone boot materialWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Spark Plug Wire, 8 Cyl., 5.3/4.8/6.0L Engine, For Coils Stamped 12558693 -
Part Number: AC9748HH
Guaranteed to Fit
$70.49
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L For Coils Stamped 12558693
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L For Coils Stamped 12558693
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L For Coils Stamped 12558693
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L For Coils Stamped 12558693
  • 2004 GMC Sierra 1500 Denali 8 Cyl 6.0L For Coils Stamped 12558693
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L For Coils Stamped 12558693
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L For Coils Stamped 12558693
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L For Coils Stamped 12558693
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L For Coils Stamped 12558693
Product Details
Series : Professional SeriesQuantity Sold : Set of 8Recommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishBoot Material : Silicone boot materialRFI Suppression : With RFI suppressionWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC504801, 32829, 381629MPG
Spark Plug Wire, 6 Cyl., 4.3L Engine -
Part Number: AC9746MM
Guaranteed to Fit
$60.49
Vehicle Fitment
  • 2004 GMC Sierra 1500 Base 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 WT 6 Cyl 4.3L
Product Details
Series : Professional SeriesQuantity Sold : Set of 6Recommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishBoot Material : Silicone boot materialRFI Suppression : With RFI suppressionIncludes : Ignition coil wireWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC504810, XS10396, 09458
Spark Plug Wire, 8 Cyl., 5.3/4.8/6.0L Engine -
Part Number: AC9748GG
Guaranteed to Fit
$61.99
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L For Coils Stamped 19005218
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L For Coils Stamped 19005218
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L Eng. VIN: T, For Coils Stamped 19005218
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L Eng. VIN: T, For Coils Stamped 19005218
  • 2004 GMC Sierra 1500 Denali 8 Cyl 6.0L For Coils Stamped 19005218
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L For Coils Stamped 19005218
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L Eng. VIN: Z, For Coils Stamped 19005218
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L For Coils Stamped 19005218
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L Eng. VIN: Z, For Coils Stamped 19005218
Product Details
Notes : Fiberglass Reinforced Latex Graphite Core Material; Stainless Steel Distributor Coil End Terminal Type; Snap Lock Spark Plug Terminal End Type; Noise Suppression TypeSeries : Professional SeriesQuantity Sold : Set of 8Recommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishDiameter : 7 mm DiameterLength : 9.3 in. lengthBoot Material : Silicone boot materialDistributor Boot Color : Black distributor boot finishRFI Suppression : With RFI suppressionWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC504801, 32829, 381629MPG
Spark Plug Wire, 8/ Cyl., 5.3/4.8/L Engine -
Part Number: M4632829
Guaranteed to Fit
$98.95
Vehicle Fitment
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 Denali All Engines
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L
Product Details
Notes : For use on 1999 LS1 truck enginesSeries : 8.5mm Super Conductor SeriesDesign : AssembledQuantity Sold : Set of 8Recommended Use : PerformanceProduct Fit : Direct FitWire Color : Red wire finishDiameter : 8.5 mm DiameterDistributor Boot Color : Gray distributor boot finishDistributor Boot Material : Silicone distributor boot materialDistributor Terminal End Type : Stock distributor terminal end typeRFI Suppression : With RFI suppressionSpark Plug Boot Color : Gray spark plug boot finishSpark Plug Boot End Type : Multi-Angle spark plug boot end typeSpark Plug Boot Material : Silicone spark plug boot materialWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC504801, 381629MPG
Spark Plug Wire, 8 Cyl., 5.3/6.0/4.8L Engine, Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire -
Part Number: SI10075
Guaranteed to Fit
$107.49
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
  • 2004 GMC Sierra 1500 Denali 8 Cyl 6.0L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L Square Coil, Equipped with Ceramic Spark Plug Boots, 8.5mm High Performance Wire
Product Details
Notes : 0.33 in. Wire Diameter; 12 in. Spark Plug Wire Lead 1; 12 in. Spark Plug Wire Lead 2; 12 in. Spark Plug Wire Lead 3; 12 in. Spark Plug Wire Lead 4; 12 in. Spark Plug Wire Lead 5; 12 in. Spark Plug Wire Lead 6; 12 in. Spark Plug Wire Lead 7; 12 in. Spark Plug Wire Lead 8; (8) Cylinders; (8) Leads; Black Boot Color; Performance Race Wire; Ferrite Mag Core Core Construction; Teflon Silicone Grease PackSeries : OE Replacement SeriesQuantity Sold : SetRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Spark Plug Wire, 8 Cyl., 5.3/4.8/6.0L Engine -
Part Number: SW27873
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 Denali 8 Cyl 6.0L
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L
Product Details
Series : Standard ProDesign : AssembledQuantity Sold : Set of 8Recommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishDiameter : 7 mm DiameterWarranty : 5-year or 50,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC504801, 32829, 381629MPG
Spark Plug Wire, 8 Cyl., 5.3/4.8/6.0L Engine -
Part Number: SW27874
Guaranteed to Fit
$44.49
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 Denali 8 Cyl 6.0L
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L
Product Details
Series : Standard ProDesign : AssembledQuantity Sold : Set of 8Recommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishDiameter : 7 mm DiameterWarranty : 5-year or 50,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC504801, 32829, 381629MPG
Spark Plug Wire, 6 Cyl., 4.3L Engine - 6
Part Number: AC346W
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 Base 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 WT 6 Cyl 4.3L
Product Details
Location : 6Series : OE Replacement SeriesQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishBoot Material : Silicone boot materialWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Spark Plug Wire, 4.3L Engine, Style 28Fff, 7Mm Dia, 28In -
Part Number: AC351F
Guaranteed to Fit
$24.99
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 6 Cyl 4.3L Cyl. 3; Style 28Fff, 7Mm Dia, 28In
  • 2004 GMC Sierra 1500 SLT 6 Cyl 4.3L Cyl. 3; Style 28Fff, 7Mm Dia, 28In
  • 2004 GMC Sierra 1500 Base 6 Cyl 4.3L Cyl. 3; Style 28Fff, 7Mm Dia, 28In
  • 2004 GMC Sierra 1500 WT 6 Cyl 4.3L Cyl. 3; Style 28Fff, 7Mm Dia, 28In
Product Details
Series : OE Replacement SeriesQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishDiameter : 7 mm DiameterLength : 28 in. LengthBoot Material : Silicone boot materialWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Spark Plug Wire, 6 Cyl., 4.3L Engine -
Part Number: SI3163
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 2004 GMC Sierra 1500 Base 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 WT 6 Cyl 4.3L
Product Details
Series : Standard OE ReplacementDesign : AssembledQuantity Sold : Set of 6Recommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC504801, 32829, 381629MPG
Spark Plug Wire, 6 Cyl., 4.3L Engine -
Part Number: 9242072
Guaranteed to Fit
$32.49
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 Base 6 Cyl 4.3L
  • 2004 GMC Sierra 1500 WT 6 Cyl 4.3L
Product Details
Notes : 90 Degrees Distributor End Boot; Solid Boot Type; Noise Suppression TypeSeries : ThunderCore PRO SeriesQuantity Sold : SetRecommended Use : OE ReplacementProduct Fit : Direct FitDiameter : 7 mm DiameterBoot Material : Silicone boot materialDistributor Terminal End Type : Female/Socket distributor terminal end typeSpark Plug Boot Color : Black spark plug boot finishSpark Plug Boot End Type : 180 degree spark plug boot end typeSpark Plug Boot Material : Silicone spark plug boot materialWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Spark Plug Wire, 8 Cyl., 5.3/6.0/4.8L Engine -
Part Number: SI3152
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 2004 GMC Sierra 1500 SLE 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 Base 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 Base 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 SLT 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 Denali 8 Cyl 6.0L
  • 2004 GMC Sierra 1500 WT 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 WT 8 Cyl 5.3L
  • 2004 GMC Sierra 1500 SLT 8 Cyl 4.8L
  • 2004 GMC Sierra 1500 SLE 8 Cyl 5.3L
Product Details
Notes : Premium wire setsSeries : Standard OE ReplacementQuantity Sold : Set of 8Recommended Use : OE ReplacementProduct Fit : Direct FitWire Color : Black wire finishWarranty : Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC504801, 32829, 381629MPG
Page 1 of 6 | Showing 1 - 15 of 79 results

Top Rated Products

Fit perfect
Charles L.
VERIFIED PURCHASER
Yall delivery on time cheap parts yall are the best 👌 👍 😍
Rochelle W.
VERIFIED PURCHASER
I really liked it because it sent you the correct product and the shipping was very fSee More
Gustavo T.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

Car Hesitates When Accelerating: Causes and FAQ
Car Hesitates When Accelerating: Causes and FAQUsually, you’ll find one of the following issues to be the underlying cause of engine hesitation: Ignition System Problems A faulty ignition coil can cause the engine to misfire and hesitate under load.
P0358 Code: Ignition Coil H Primary/Secondary Circuit Malfunction
P0358 Code: Ignition Coil H Primary/Secondary Circuit MalfunctionBy placing the coil directly above the spark plug, it eliminates the need for spark plug wires. Each coil has at least two wires dedicated to it. One is a battery feed, which is typically supplied by the power distribution center, while the other wire is the PCM’s coil driver
What Is a Misfire, Plus Common OBD Codes Linked to a Misfiring Engine
What Is a Misfire, Plus Common OBD Codes Linked to a Misfiring EngineAn engine misfire occurs whenever there’s a problem with the combustion process. More specifically, when there’s incomplete or zero combustion inside one or more cylinders. When the combustion reaction doesn’t work as it should, the cylinders remain unfired, causing your vehicle to stumble, lose speed, or exhibit other symptoms of
Ignition Cable: What Is It and When to Replace It
Ignition Cable: What Is It and When to Replace ItThe ignition system is designed to increase battery voltage (12 – 14 volts) to very high voltage (60 – 120,000 volts) and deliver that voltage as a carefully timed spark to each cylinder just before it reaches the top of its compression stroke. The spark ignites the air-fuel mixture and
Why Won’t My Car Start?
Why Won’t My Car Start?Automotive professionals break down no-start situations into two separate categories: crank-no-start and no-crank-no-start.
P0308 Code: Cylinder 8 Misfire Detected
P0308 Code: Cylinder 8 Misfire DetectedDiagnostic trouble code (DTC) P0308 stands for “Cylinder 8 Misfire Detected.” It indicates that the PCM perceives a misfire on cylinder #8.