Spark Plug Replacement Estimate for Cadillac DTS

Cadillac DTS Spark Plug Replacement costs $156 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$155 to $176
Labor: $147 -$168
Parts: $8
Average Dealer price
$212
Average Shop price
$185
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CarServiceYourMechanic PriceShop/Dealer Price
2007 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$156.06Shop/Dealer Price$211.68 - $258.50
2010 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$155.89Shop/Dealer Price$211.73 - $258.61
2009 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$155.89Shop/Dealer Price$211.56 - $258.32
2008 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$155.89Shop/Dealer Price$211.64 - $258.45
2011 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$156.06Shop/Dealer Price$211.73 - $258.57
2006 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$156.06Shop/Dealer Price$211.67 - $258.47
Show example Cadillac DTS Spark Plug Replacement prices

Parts required for a Cadillac DTS Spark Plug Replacement

Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

186 reviews
Isai
22 years of experience
Isai was simply but amazing! Autozone had told me I needed to replace my alternator after jumping it that morning and when I booked Isai to do the replacement worked, he quickly noticed that I did not have an alternator issue! He stayed with me for another 45 minutes explaining everything and teaching me the basics for any other issues, if my car went out again! I will be recommending this place to friends and family members!
2009 CADILLAC CTS - OTHER INSPECTIONS
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110 reviews
Joel
16 years of experience
Joel diagnosed the solution quickly. He tried to secure parts same day but had to order from manufacturer by HQ. Anticipate an official quote from HQ and then I will book the work. Very good experience so far (1st exposure).
2009 CADILLAC DTS - WINDOW IS NOT WORKING INSPECTION
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55 reviews
Chris
6 years of experience
Knowledgeable and put in extra time to get the job done. Thank you!
2007 CADILLAC CTS - CHECK ENGINE LIGHT IS ON INSPECTION
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33 reviews
Alonzo
22 years of experience
Outstanding knowledge on automotive industry and parts. Highly recommended on future repairs. Great attitude and personality. Very satisfied with results!!!!
1997 CADILLAC DEVILLE - WIPERS ARE NOT WORKING INSPECTION
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All about Spark Plug Replacement

The spark plugs are an important part of the ignition system. When you turn the ignition key (car's key) on, it causes the ignition coil to generate the spark which ignites the air-fuel mixture in the engine cylinders to start the engine. The number of spark plugs in the car is the same as the number of cylinders, although some vehicle manufacturers will use two spark plugs per cylinder. Over time, the spark plugs wear out and require replacement. When the spark plugs wear out, it is harder for it the air-fuel mixture to ignite, resulting in engine misfires. If one of the spark plugs has failed, the car will still start and run, but it will run poorly. On some vehicles, spark plug replacement may be labor intensive and involve removal of the intake plenum.

Spark Plug Replacement Estimates for Popular Cadillac Models