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
$186
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CarServiceYourMechanic PriceShop/Dealer Price
2007 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$156.08Shop/Dealer Price$211.71 - $258.54
2008 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$155.91Shop/Dealer Price$211.75 - $258.65
2011 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$155.91Shop/Dealer Price$211.59 - $258.36
2006 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$155.91Shop/Dealer Price$211.67 - $258.49
2010 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$156.08Shop/Dealer Price$211.75 - $258.61
2009 Cadillac DTSV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$156.08Shop/Dealer Price$211.69 - $258.51
Show example Cadillac DTS Spark Plug Replacement prices

Parts required for a Cadillac DTS Spark Plug Replacement

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Real customer reviews from Cadillac owners like you.

256 reviews
Jay
32 years of experience
Jay is one of the best mechanics I've ever run across thorough honest upfront you couldn't ask for a better mechanic
1983 CADILLAC ELDORADO - BRAKES, STEERING AND SUSPENSION INSPECTION
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153 reviews
Jose
10 years of experience
He was early, polite, and a straight shooter. That is all anyone can ask for. I am very satisfied with Jose's service thus far. He will be returning to repair my car Thursday.
2003 CADILLAC CTS - INSPECTION / DIAGNOSTICS
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126 reviews
Tyrone
6 years of experience
He showed up on time, completed all the work under two hours and you couldn't even tell I had a repair in my driveway. Would definitely use again.
2012 CADILLAC SRX - BRAKE SHOE REPLACEMENT (REAR)
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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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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.

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