Q: Need new spark plugs and coils too early

asked by on June 01, 2016

My car has developed a misfire. I've only driven it about 40,000 miles. All the scheduled maintenance has been done since I bought it. My mechanic pulled the codes and told me three of cylinders are misfiring, and that I need three new ignition coils for them. He also said it would be a good idea to replace all six spark plugs. Between parts and work, I'm looking at $1000 in repairs. I'm okay with paying to take care of my car, but isn't it a little early for this kind of problem? Is the price reasonable? If I get this fixed, should it stay running for a while without the same kind of issues?

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What Causes a Car's AC System to Rattle When It Is Turned On?
The cause of the rattle will depend on whether it is coming from inside the car or under the hood. Typically, a rattle would be associated with the compressor and underhood components. Let’s take a look by starting under the...
How do you use the manual transmission?
If your car is equipped with a manual transmission, there are a few things you’ll need to know about using it. It’s pretty similar to any other stick shift you’ve driven, but let’s cover the most pertinent parts quickly: Make...
Truck died and will not restart.
Hello, The first thing to check is all the fuses to make sure they are seated. There will be be more information needed to understand why the truck is not restarting. If it cranks and won't start, a scanner will...
Parts of the engine look moist
In most cases, there shouldn't be any moisture or liquid on your engine. Coolant is not oily, so you could have a coolant leak. You'll want to keep a look out for other symptoms that may be accompanying this symptom....
Battery Light is on - 2007 Chrysler Town & Country
Your battery light coming on may mean a few things such as a weak battery, a failing alternator, or a failing voltage regulator. This may be a sign of a failing voltage regulator or failing alternator. As you may know,...
oil level not showing correctly on the dipstick
Hi there. At what point on the dipstick are you using to confirm "full"? Are you referring to where the top of the oil is located on the dipstick? This can be misread easily and sometimes gets the best of...
Is there a dogbone mount on the driver's side? There's one on the passenger side, but it seems fine 2001 Chevrolet Cavalier
Hi - no, there is only the one dogbone link up top. There are 2 motor/transmission mounts (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-engine-mount) where the engine/transmission are supported by the chassis, and these should be inspected for failure. They become soft, and fail with time,...
Snowmobile loses power, then dies and will not start back up.
Hi there. Unfortunately, we don't offer mechanical tips or advice; or service off-road vehicles. You might be better served to search online for snowmobile performance shops or online forums to receive the advice you're looking for. Thanks.
I have a 2007 ford focus that the heat is not working on. The fan works intermittenly. Help! It is freezing
Hi Nikki. Thanks for reaching out today. There are generally three reasons why a heater will not work. First, and most common is that a fuse has blown. Second, is if an obstruction exists in the heater core (such as...

Related articles

A Buyer’s Guide to the 2012 GMC Canyon
In In today’s world where it seems as if carmakers are determined to deliver only the largest vehicles possible, the 2012 GMC Canyon offers a compact pickup that holds its own. From a 4-cylinder that offers more horsepower than other...
A Buyer’s Guide to the 2012 Hyundai Equus
It’s It’s only fair to start this guide by equipping readers with the proper pronunciation – the luxury Hyundai with the funny name is said “ek-wuss.” With that out of the way, this sedan with the odd moniker may not...
How to Change Your Spark Plugs
Tune-ups Tune-ups have changed a lot over the years. Your grandpa’s car had a distributor with points that required periodic replacement. Thankfully, computers have taken control in modern cars, eliminating the need for a lot of these archaic parts. One...