Spark Plug Replacement Estimate for Cadillac DeVille

Cadillac DeVille Spark Plug Replacement costs $112 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$73 to $177
Labor: $70 -$168
Parts: $3 -$9
Average Dealer price
$99 to 213
Average Shop price
$87 to 186
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CarServiceYourMechanic PriceShop/Dealer Price
2004 Cadillac DeVilleV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$156.08Shop/Dealer Price$211.71 - $258.54
1999 Cadillac DeVilleV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$155.91Shop/Dealer Price$211.75 - $258.65
2001 Cadillac DeVilleV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$155.91Shop/Dealer Price$211.59 - $258.36
1991 Cadillac DeVilleV8-4.9LService typeSpark Plug ReplacementYourMechanic Price$78.28Shop/Dealer Price$105.83 - $131.16
1997 Cadillac DeVilleV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$156.08Shop/Dealer Price$211.75 - $258.61
1994 Cadillac DeVilleV8-4.9LService typeSpark Plug ReplacementYourMechanic Price$78.43Shop/Dealer Price$105.94 - $131.32
1995 Cadillac DeVilleV8-4.6LService typeSpark Plug ReplacementYourMechanic Price$150.26Shop/Dealer Price$204.75 - $247.45
1992 Cadillac DeVilleV8-4.9LService typeSpark Plug ReplacementYourMechanic Price$73.18Shop/Dealer Price$99.50 - $121.03
Show example Cadillac DeVille Spark Plug Replacement prices

Parts required for a Cadillac DeVille Spark Plug Replacement

$3 to $8

Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

287 reviews
Steven
9 years of experience
Scheduled an appointment for spark plugs and wire replacement and blown away again by this companies service! Just the best mechanics to deal with out there. I had Steven Laramee come out for the service which he did quickly and efficiently. I also told him my problem about my oil pan drain plug being stripped and I couldn't get it off. Not only did he get it off, he did my oil change for me with the supplies I already had! He did this as a favor and its stuff like this that goes a long way when it comes to customer service. That is amazing considering the way other mechanic shops would have treated this! Just the best in town for auto repair and they come to you at the office or home! Thanks so much Steven!
2004 CADILLAC DEVILLE - SPARK PLUG REPLACEMENT
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251 reviews
Jeffrey
22 years of experience
Awesome
2001 CADILLAC DEVILLE - COOLANT IS LEAKING INSPECTION
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137 reviews
Richard
6 years of experience
Richard was very professional and helpful. He was always on time and show extensive knowledge of the work he was doing
2003 CADILLAC DEVILLE - CAR THERMOSTAT REPLACEMENT
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49 reviews
Jim
7 years of experience
JIM ARRIVED ON TIME AND WAS VERY HELPFUL. FIVE STARS AND I WILL DEFINITELY USE HIM AGAIN FOR FURTHER NEEDS.
1992 CADILLAC DEVILLE - ENGINE IS MISFIRING 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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