Dodge Ram 50 Spark Plug Replacement at your home or office.

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$93.11 - $197.87

Price range for all vehicles


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Spark Plug Replacement Estimate for Dodge Ram 50

Dodge Ram 50 Spark Plug Replacement costs $122 on average.

CarServiceEstimateShop/Dealer Price
1985 Dodge Ram 50L4-2.0LService typeSpark Plug ReplacementEstimate$121.23Shop/Dealer Price$142.07 - $178.09
1984 Dodge Ram 50L4-2.6LService typeSpark Plug ReplacementEstimate$111.23Shop/Dealer Price$129.63 - $158.19
1983 Dodge Ram 50L4-2.6LService typeSpark Plug ReplacementEstimate$116.23Shop/Dealer Price$133.91 - $161.93
1986 Dodge Ram 50L4-2.6LService typeSpark Plug ReplacementEstimate$121.23Shop/Dealer Price$143.81 - $181.13
1989 Dodge Ram 50L4-2.0LService typeSpark Plug ReplacementEstimate$121.23Shop/Dealer Price$140.91 - $176.05
1987 Dodge Ram 50L4-2.6LService typeSpark Plug ReplacementEstimate$126.23Shop/Dealer Price$145.54 - $180.41
1989 Dodge Ram 50L4-2.6LService typeSpark Plug ReplacementEstimate$126.23Shop/Dealer Price$145.69 - $180.68
1985 Dodge Ram 50L4-2.6LService typeSpark Plug ReplacementEstimate$121.23Shop/Dealer Price$141.46 - $177.02
Show example Dodge Ram 50 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.

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Meet some of our expert Dodge mechanics

Real customer reviews from Dodge owners like you.

Excellent Rating


YourMechanic Dodge Spark Plugs Replacement Service

Average Rating

4.9/5

Number of Reviews

240

Rating Summary
228
9
0
0
3
228
9
0
0
3

Alexander

28 years of experience
45 reviews
Alexander
28 years of experience
Dodge Ram 50 - Car is not starting - Los Altos, California
He was able to come a day early he was quick and proffessional

David

15 years of experience
620 reviews
David
15 years of experience
Dodge Caravan - Spark Plugs - Brentwood, California
David did a great job on my car, he makes sure that the job is done right. His dedication to his job is superb. Will definitely call him again.

Cary

26 years of experience
92 reviews
Cary
26 years of experience
Dodge Stratus - Spark Plugs - Fuquay Varina, North Carolina
Every thing went ok, only the car still wouldn't crank. Found out later, after replacing a couple of things that eventually would have needed to be replaced, that the main problem was something else. For now until funds available, my car is still not working. Cary did his best and had a great attitude. He completed the jobs that showed up on the diagnosis, but the diagnosis wasn't detailed enough to show that it was my timing belt.

Richard

10 years of experience
450 reviews
Richard
10 years of experience
Dodge Neon - Spark Plugs - Houston, Texas
Richard was just awesome. Very professional and on time. Even saved me money because the problem with my car was something minor and not what I was told at the local dealer here. I will have my car serviced again by Richard........as long as my car is in my possession. High recommend Richard..........Thank you very much!

Excellent Rating


YourMechanic Dodge Spark Plugs Replacement Service

Average Rating

4.9/5

Number of Reviews

240

Rating Summary
228
9
0
0
3
228
9
0
0
3
Red-stars EXCELLENT RATING ON
Number of Dodge Spark Plugs Replacement services completed
2640+
services done by our mechanics
TOTAL NUMBER OF EXPERT Dodge MECHANICS
1200+
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