Isuzu Pickup Spark Plug Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

customer ratings

(7)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

customer ratings

(7)

Spark Plug Replacement Estimate for Isuzu Pickup

Isuzu Pickup Spark Plug Replacement costs $119 on average.

CarServiceEstimateShop/Dealer Price
1981 Isuzu PickupL4-1.8LService typeSpark Plug ReplacementEstimate$147.35Shop/Dealer Price$175.69 - $229.21
1982 Isuzu PickupL4-2.2L DieselService typeSpark Plug ReplacementEstimate$188.15Shop/Dealer Price$227.61 - $318.04
1985 Isuzu PickupL4-2.2L DieselService typeSpark Plug ReplacementEstimate$188.15Shop/Dealer Price$227.61 - $318.04
1993 Isuzu PickupV6-3.1LService typeSpark Plug ReplacementEstimate$142.99Shop/Dealer Price$171.14 - $227.68
1991 Isuzu PickupL4-2.6LService typeSpark Plug ReplacementEstimate$116.23Shop/Dealer Price$137.72 - $174.23
1992 Isuzu PickupL4-2.3LService typeSpark Plug ReplacementEstimate$121.99Shop/Dealer Price$144.91 - $185.72
1994 Isuzu PickupV6-3.1LService typeSpark Plug ReplacementEstimate$147.99Shop/Dealer Price$176.02 - $232.48
1984 Isuzu PickupL4-1.9LService typeSpark Plug ReplacementEstimate$142.35Shop/Dealer Price$169.34 - $221.86
Show example Isuzu Pickup Spark Plug Replacement prices

Spark Plug Replacement Service

What are spark plugs and how do they work?

Spark plugs are one of the key components of your vehicle’s ignition system. They ignite gasoline and air inside of your engine. This gives your engine the power to propel you down the road. The spark plug takes high voltage electricity from the ignition coil and creates a spark at just right moment during the engine’s combustion cycle. This gives the engine the best mix of power, fuel economy and low emissions. However, the electrode at the end of the spark plug eventually wears out and can cause performance issues.

Spark plugs-MATROX-1

When should you replace spark plugs?

Replacement should follow the vehicle maintenance schedule. This will be listed in the vehicle’s owner’s manual. Some cars require regular replacement at 30k, 60k or 100k miles. It is possible in some cases that a spark plug might fail before the service schedule, but it’s not typically common.

Avoiding spark plug replacement can cause:

  • Difficulty starting your car.
  • Check engine light for a misfire code.
  • Flashing check engine light during acceleration for misfire, this can cause engine damage.
  • Reduced fuel economy and/or power.
  • Rough idle and/or unexplained engine vibration.
  • Failed State emission testing.

Even if only one spark plug is found to be faulty, they should always be replaced in sets. Most engines will require 4,6, or 8 spark plugs.

How do mechanics replace spark plugs?

Spark plugs are threaded into the engine’s cylinder head(s). Most cars have one plug per cylinder, so a four-cylinder engine will have four plugs, a six-cylinder engine will have six plugs, and so forth. The mechanic will:

  • Have the correct spark plugs on hand for your vehicle
  • Pull any diagnostic trouble codes that may be related to worn spark plugs.
  • Remove the original spark plugs and look at removed spark plugs for any clues indicating engine mis-operation exists; such as oil burning, excessively rich mixture, pre-ignition damage etc. Inform owner of any found unusual conditions.
  • Install new plugs using a torque wrench.
  • Finally, a road test of the vehicle to confirm normal operation.

Is it safe to drive with worn spark plugs?

Yes, but spark plugs that are worn enough to cause engine-misfiring have the potential to cause engine damage and overheating of the catalytic converter. Regardless of the age of the plugs, or mileage, if the engine misfires or runs poorly, the plugs should be inspected for defects. Generally, spark plug failure will not keep the engine from running, but in cases of extreme wear, you may experience a limitation in the speed at which you can drive the car. If the maintenance schedule says the plugs should be replaced, it is best to do so promptly.

When having spark plugs replaced keep in mind:

  • High-speed driving may accelerate spark plug wear. Consider earlier than required inspection and tune-up if you operate the car in severe conditions.
  • Plugs should always be promptly replaced per the manufacturer maintenance schedule even if they appear to be working perfectly.
  • If your vehicle is equipped with spark plug wires (as opposed to a coil-on-plug system), the wires should be replaced at the same time. This may increase the cost of your repair.
  • It is possible that when doing a spark plug replacement, your vehicle may also need additional parts like ignition coils, this will add to the repair cost.
  • Some engines require that the intake manifold be removed while replacing spark plugs. This may increase the parts and labor cost for the repair.
  • Leaking valve cover gaskets, which have let oil get in contact with the spark plugs, coils or wires, may be the cause of ignition system issues. Valve cover gaskets will need to be replaced in addition to the spark plugs, wires or coils. This will add to the repair cost.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Isuzu mechanics

Real customer reviews from Isuzu owners like you.

Excellent Rating

(7)

Rating Summary
6
1
0
0
0
6
1
0
0
0

Excellent Rating

(7)

Rating Summary
6
1
0
0
0
6
1
0
0
0
Number of Isuzu Pickup services completed
77+
services done by our mechanics
TOTAL NUMBER OF EXPERT Isuzu MECHANICS
200+
experts on our platform

Recent articles & questions

How Long Do Manual Transmissions Last?
A manual transmission can last up to 120,000 miles. Aggressive driving and inattentive fluid changes can negatively impact its longevity.
What Does the Fuel Filter Warning Light Mean?
The fuel filter check engine light warns you when your diesel fuel filter is full, and needs to be emptied to avoid engine damage.
Windshield Laws in New York
If If you are a licensed driver in New York, you know you are required to follow numerous traffic laws when navigating the roadways. While those rules are designed to keep yourself and others safe, there are also rules governing...

Check engine light is on. I took it to AutoZone and told me it is the code P0401. Is it safe to drive until next week?

Hi There, Code P0401 relates to the EGR valve flow. When this code is triggered, the computer has detected that the flow is insufficient. Driving the car until next week will not cause any harm, although the vehicle may not...

Battery light comes on and off replaced battery and altenator tested good at AutoZone?

If the battery is new and good, and the alternator is good and charging, the problem may actually be in the ignition switch. If you have another key, try using that one. Also, check your VIN number on safercar.gov to...

Reset CHANGE OIL indicator light

Push "Setup" on the Windstar's dash control pad. The screen next to the speedometer will read "Press Reset for Sys Check." Press "Reset" on the control pad. The display will now read "Oil Life % Hold Reset New." Hold "Reset"...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com