Toyota MR2 Spyder 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

(31)

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

(31)

Spark Plug Replacement Service

How much does a Spark Plug Replacement cost?

On average, the cost for a Toyota MR2 Spyder Spark Plug Replacement is $210 with $70 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2005 Toyota MR2 SpyderL4-1.8LService typeSpark Plug ReplacementEstimate$294.60Shop/Dealer Price$333.10 - $440.50
2002 Toyota MR2 SpyderL4-1.8LService typeSpark Plug ReplacementEstimate$285.59Shop/Dealer Price$322.32 - $428.40
2000 Toyota MR2 SpyderL4-1.8LService typeSpark Plug ReplacementEstimate$285.59Shop/Dealer Price$322.35 - $428.44
2003 Toyota MR2 SpyderL4-1.8LService typeSpark Plug ReplacementEstimate$285.59Shop/Dealer Price$322.35 - $428.44
2004 Toyota MR2 SpyderL4-1.8LService typeSpark Plug ReplacementEstimate$285.59Shop/Dealer Price$323.82 - $431.02
2001 Toyota MR2 SpyderL4-1.8LService typeSpark Plug ReplacementEstimate$285.59Shop/Dealer Price$322.49 - $428.69
Show example Toyota MR2 Spyder Spark Plug Replacement prices

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 Toyota mechanics

Real customer reviews from Toyota owners like you.

Excellent Rating

(31)

Rating Summary
29
1
1
0
0
29
1
1
0
0

Michael

10 years of experience
3 reviews
Michael
10 years of experience
MR2 Spyder 2001 - Check Engine Light is on - Altamonte Springs, FL
He was great and gave me alot of insight into further maintenance for my car!

Robert

15 years of experience
1061 reviews
Robert
15 years of experience
MR2 Spyder 2004 - Electric Problems - Erie, CO
Robert has been out a few times. He is good to work with and I trust his opinion.

Excellent Rating

(31)

Rating Summary
29
1
1
0
0
29
1
1
0
0
Number of Toyota MR2 Spyder services completed
341+
services done by our mechanics
TOTAL NUMBER OF EXPERT Toyota MECHANICS
1700+
experts on our platform

Recent articles & questions

P0061 OBD-II Trouble Code: HO2S Heater Resistance (Bank 2 Sensor 3)
P0061 P0061 code definition P0061 announces that the vehicle’s computer detects an unusual resistance level with oxygen sensor bank 2 sensor 3. An oxygen sensor is used to monitor the the amount of oxygen and harmful exhaust elements exiting the...
B1300 OBD-II Trouble Code: Power Door Lock Circuit Failure
B1300 means there is an error with the power door lock circuit, likely caused by a defector power door lock relay or power door lock actuator.
How to Remove Lumps of Paint on Your Car
Nothing Nothing good can come from driving too close behind a dump truck or other vehicle carrying an exposed load. Maybe, if you’re lucky, you might get away with some dirt strewn across your hood. If you’re not so lucky,...

Battery replaced, engine malfunction warning

Hello there. With any Check Engine Light, the first step is to have the code read to determine what system is involved with the fault. It is possible that this fault was caused by the vehicle losing power when the...

When I turn ignition on no power anywhere. No turnover or crank. Lights don't come on.

Hello there, many faults will cause your 1987 Chevrolet Camaro to not start or have any power. The most common faults are the battery (https://www.yourmechanic.com/services/battery-replacement), battery cable (https://www.yourmechanic.com/services/battery-cable-replacement), ignition switch, battery terminal (https://www.yourmechanic.com/services/battery-terminal-ends-replacement), or a wiring harness fault. If the...

I have a 2009 chevy Aveo, and my temperature gauge is below the cold line. It my heat is blowing out semi warm.

The lack of heat being generated by your system may indicate a clogged heater core. The [heater core]((https://www.yourmechanic.com/services/heater-is-not-working-inspection) is a small radiator like unit that circulates the hot coolant from the engine through the heater core which then uses this...

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 (844) 997-3624 · hi@yourmechanic.com