Q: Misfire in engine.

asked by on January 04, 2016

I have a misfire on cylinder 7.

Spark Plugs Replacement $113.11 - $716.47 Get a Quote

A misfire on cylinder 7 could indicate that you have a problem with your ignition system. I would have a technician perform a tuneup on the car replacing the spark plugs and wires and see if that does not clear up the misfire. Spark plugs should be replaced every 30,000 miles.

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

How long can I postpone replacing leaking A/C compressor
There really is not a time limit. Once most of the refrigerant has leaked out of the system, the compressor will not turn on (https://www.yourmechanic.com/article/how-long-does-an-ac-compressor-last). There is nothing you can do to turn the compressor on from inside the car....
Check engine light on & oil pressure dropped
Hello. It is possible that you are getting a false reading as a result of a faulty oil pressure switch. It is also possible that there is an oil leak and that’s what is causing the oil pressure to drop....
Starting - 2004 Toyota Vitz
Hello. If the issue started after you changed the battery, then it may be possible that you need to reprogram the remote or that it may be defective. If it is an OEM push to start system, you may need...
Vsa, check engine, ! 3 lit up, at stop sign, felt like trans. Changed. Only go 5-10 mph
Hi there. First, you'll need to retrieve the code stored for the Check Engine Light; this will lead the technician to the system that has the fault and possibly be tied with the other warning lights. Many times a simply...
Car turns over, but won't run - 2004 Honda Civic
The whining noise near the belt area along with the crank no start and sputtering is a pretty good sign the timing belt (https://www.yourmechanic.com/services/timing-belt-replacement) has suffered a failure. It is very common for the failure to occur at start up....
Applying brakes at stop lights and the vehicle slides.
Hello. If the brakes are staying applied and the wheels are locked but the vehicle begins to slide it is because of the slickness of the roadway. There is not going to be any way to prevent this unless you...
The yellow light for audi air suspension is flashing. What is the problem? On servis house said, possible that sensors freeze
If you have a warning light on your dash related to your air suspension system, this can be due to a few different things. Sometimes the air bags will develop leaks over time. When one of the air bags deveops...
Thumping sound in reverse
Since you are not driving the car much then you may have the rear brake shoes grabbing when you back up. You should have the vehicle checked to make sure the rear brake shoes are in good shape and adjusted...
I have a 2006 Mazda 3 and the front bumper is damaged, how much would it cost to replace, paint, and install a new one? 2006 Mazda 3
Hello - unfortunately, this is not a service YourMechanic offers at this time. This task is best handled by a collision repair estimator at a reputable paint and body shop. S/he is trained to evaluate visible and not-so-visible damage, and...

Related articles

A Buyer’s Guide to the 2012 Dodge Charger
If If you’ve always loved driving performance cars but you don't know how you’ll fit a baby seat in a Mustang or a Camaro, the 2012 Dodge Charger could be the car for you. While it has the room and...
A Buyer’s Guide to the 2012 Dodge Journey
The The 2012 Dodge Journey is easy to drive, and it’s not so large that you will have a difficult time parking it. It’s an attractive vehicle that has the power you need whether you are hauling a full carpool,...
Dodge Certified Pre-Owned (CPO) Car Program
Drivers Drivers who are shopping around for a used Dodge vehicle may want to consider cars under the Dodge certified pre-owned program. Many manufacturers have a certified pre-owned (CPO) program, and each one is set up differently. Read on to...