Spark Plug Replacement Estimate for Isuzu i-370

Isuzu i-370 Spark Plug Replacement costs $100 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$95 to $117
Labor: $91 -$104
Parts: $4 -$13
Average Dealer price
$129 to 148
Average Shop price
$114 to 125
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CarServiceYourMechanic PriceShop/Dealer Price
2008 Isuzu i-370L5-3.7LService typeSpark Plug ReplacementYourMechanic Price$105.38Shop/Dealer Price$127.85 - $152.79
2007 Isuzu i-370L5-3.7LService typeSpark Plug ReplacementYourMechanic Price$95.43Shop/Dealer Price$115.51 - $133.06
Show example Isuzu i-370 Spark Plug Replacement prices

Parts required for a Isuzu i-370 Spark Plug Replacement

$4 to $13

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586 reviews
Joshua
22 years of experience
Joshua was very helpful in vetting the vehicle prior to my purchase. His knowledge in the vehicle and clearly showed though. He was very personable in his visit, much more than any other mechanic I've hired. I was able to ask him any concerns I had with the vehicle and he was very detailed in going over all the checkpoints. I feel very confident in my purchase thanks to his help.
1998 ISUZU RODEO - PRE-PURCHASE CAR INSPECTION
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395 reviews
Tien
18 years of experience
Fast friendly mechanic. Love Tiens' work. He can work on my car anytime.
1996 ISUZU OASIS - STARTER REPLACEMENT
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112 reviews
Rod
12 years of experience
Rod is a great mechanic very knowable about his work.
2002 ISUZU RODEO SPORT - BRAKE SHOE REPLACEMENT
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105 reviews
Jose
11 years of experience
Amazing experience as always!
2002 ISUZU RODEO - OIL CHANGE
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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 Isuzu Models