Q: Sputters on start and high idle. Also sputters on acceleration.
Burning rich high idle sputters on star and acceleration
My car has 280000 miles.
My car has a manual transmission.
Recommended Services
| Engine is sputtering Inspection | $94.99 - $114.99 | Get a Quote |
Check the spark plugs and wires as they are not working properly. The spark plugs are not burning the fuel or the fuel injectors are leaking. A leaking fuel injector or failed spark plug or wire will cause the engine to sputter. If you need further assistance with your engine sputtering, then seek out a professional, such as one from Your Mechanic, to help you.
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
What others are asking
Head gasket leak
Hello. Leaks, especially from the head gasket, are problematic because they can lead to overheating and engine damage. This is something that you will want to take care of sooner or later. I would recommend having a technician locate the...
Sporadic issues with eletrical system of the car
Your vehicle has many technical bulletins that pertains to wiring issues with pins and connectors to various modules and control units (https://www.yourmechanic.com/article/what-is-a-vehicle-s-electrical-control-unit) in the vehicle. This issue is one that is hard to track down since it is an intermittent...
EPC Light is on and engine will not start
Hello, thanks for writing in about your Volkswagen Jetta. Did you check the output (volume) of the fuel pump? From what you've described, it sounds like you are not getting sufficient fuel to the fuel injectors. For an issue like...
My car jerks when I'm going 50-60mph and sometimes dies right after I start it up, when I'm in park or reverse.
Hi there: On late 1990's Nissan's and Infinity models, there are sometimes issues with electrical relays that transmit electrical signals from the power source to individual components. I'm not sure if this is exactly what is going on with your...
engine wont restart when hot, no spark P0340 has 12v on both connectors, freq from 5-11hz when cranking
Since the crank position sensor gets its timing signal off the damper, I would first replace the damper to be sure timing was correct. The fact that this failure occurs after a "heat soak" cycle, and the P0340 code is...
Car won't start
This problem sounds like the battery is not charged enough to start the car. You should try and get a jump start so you can test the charging system and battery. You may have a defective battery, loose or bad...
squeaky bumping noise for driver side rear intermittingly. louder when the car slows down.
Hi there. It sounds like a suspension component is squeaking; a strut, shock, or bushing. Look for obviously worn components that may be the cause of the noise. If the worn component(s) is not obvious then there may be need...
All my car doors are locked. The key won't unlock them. I have no key fob
If the key will not unlock the door then you may need to have a service to come and unlock the doors for you. I would recommend getting a key cut to open the door and get a key FOB...
2006 acura mdx. Heat not working up front but working fine in the back. Anything come to mind that i could check?
If you have the controls set to heat, and there is airflow but the airflow is cool, that typically means that the heater control valve (https://www.yourmechanic.com/services/heater-control-valve-replacement) is stuck or otherwise non-functional. To have that component inspected, and replaced or serviced...
Related articles
The Best Used Cars to Buy for Families
If If it’s time for you to search for the top used cars specifically for families, check out the list we’ve put together of the top five. The list of must-haves Typical items that families are looking for in their...
The Best Used Cars to Buy if You Live Close to the Ocean
If If you live close to the ocean, your vehicle is going to be far more vulnerable to rust than if you lived further inland. And the fact is, when it comes to resisting rust, not all vehicles are created...
How Long Do Spark Plugs Last?
In In order to operate, your engine needs fuel and air. However, those two things alone won’t make it run. It needs a way to ignite the fuel after mixing it with air from the intake. That’s what your car’s...
Browse other content
Services
Maintenance