Q: Vehicle sputtering

asked by on February 14, 2016

My vehicle is sputtering and not accelerating like it should.

Engine is sputtering Inspection $94.99 - $114.99 Get a Quote

You most likely have an engine misfire. The cause could be an ignition coil, spark plug, or plug boot problem, such as the valve cover leaking oil into the spark plug hole, shorting the coil out. I recommend that you have a mechanic, like the ones from YourMechanic, come by and to scan your car’s computer and diagnose the cause of your vehicle’s sputtering.

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 do I use the express-down windows feature?
Your vehicle’s express-down windows feature allows you to lower the driver and front passenger windows without using both switches. To activate the express-down feature, simply push down the driver’s window switch, then push down again. This will bring your switch...
Car jerking
Hello. There can be many causes for a jerking sensation; it could be a fault with the engine, the transmission, suspension, or even the tires. I would recommend hiring an experienced mechanic to diagnose your jerking issue (https://www.yourmechanic.com/services/car-jerks-forward-at-high-speeds-inspection); be sure...
Multiple problems with the car I just purchased
Hi there. I am so sorry that this has happened to you. The Check Engine Light bulb needs to be replaced so that you know when the system sees a problem; you didn't know that you would fail the emissions...
I get a misfire on cylinder 4. After the car warms up it runs fine. Could it be plugs?
As a general rule, car engines do not like cold weather and do not do operate as well in cold weather. When you start your car in the morning and turn the key to on, the coolant temperature sensor immediately...
Popping sound when turning.
Hello, It is quite possible that a bent bracket will cause a popping sound as you describe. When a car makes a sharp turn, the part of the bar on the outside of the turn gets pushed down toward the...
My clutch pedal sucked to the floor just had the clutch replaced two months ago 2000 Ford F350 Super Duty
Hello - your symptoms suggest the clutch hydraulics (https://www.yourmechanic.com/article/how-a-hydraulic-clutch-system-works) or mechanical linkage components have failed completely. The OEM clutch line includes a "quick-connect" fitting that may have come loose or failed, given the recent maintenance. Checking the fluid level, and...
What will happen to my car if the rpm is high when idling?
If the "idle" speed is over 1,200 RPM, it's not wise to drive the car both for safety reasons and due to the possibility of repeated harsh transmission engagements and driveline wear. The vehicle's drivetrain was not designed to accommodate...
Car was barely turning over and would not enough to start. Kept trying and eventually everything was dead. New battery still dead
The first thing to check is to make sure the battery has proper voltage of at least 12.5 volts. Then make sure the battery cable ends are clean and tight. Make sure any corrosion is cleaned off them to give...
My 2000 Jeep Grand Cherokee was driving okay but now when I go to press the gas pedal it does not accelerate
What you are describing sounds like you may have a clogged or damaged catalytic converter. The catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement) converts toxic exhaust gases into less harmful pollutants that are suitable to be expelled into the atmosphere. When the catalytic converter...

Related articles

A Buyer’s Guide to the 2012 Lexus GX 460
It It may be hard to believe, but luxury and adventure can go hand in hand – especially with the 2012 Lexus GX 460. From its luxurious interior with a variety of features to its high-quality build, off-road prowess and...
A Buyer’s Guide to the 2012 Lexus HS 250h
Hybrids Hybrids have come a long way in the last few years, and the 2012 Lexus HS 250h is a prime example of just how much they’ve evolved. This sedan is quiet, composed and chock-full of high tech equipment. Key...
A Buyer's Guide to the 2012 Lexus IS
If If you haven’t heard of the 2012 Lexus IS, you’re not alone. This sports sedan is incredibly underappreciated. However, that doesn’t mean it’s not worth considering for your next car. Key Features The 2012 Lexus IS can be purchased...