Q: Car is misfiring, losign power and sputtering
Hello. I'm having some troubles with my car misfiring. The first time of the day, like in the morning, the car would misfire but I would be able to start it. It would calm down. But, now it happens while I'm driving. The car loses power and sputters a lot. What should I chack first? Thank you in advance.
Recommended Services
| Engine is misfiring Inspection | $94.99 - $114.99 | Get a Quote |
The first thing to check is the computer for any codes. If you are getting misfire codes like P030x, then you have a cylinder that is misfiring. The "x" is the cylinder that is misfiring. Also look for a bad coil, wire, or plug. If you need to help diagnosing your car’s misfiring issue, then get in touch with a mechanic, such as one from YourMechanic, to come and scan the computer and do a visual check of all the pertinent components.
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
How Do I Clean My Car Mirrors?
Cleaning your mirrors (https://www.yourmechanic.com/article/what-is-the-best-way-to-clean-car-mirrors), or any glass for that matter, can be done with good results or poor results. There are some basic things to remember when cleaning your mirrors. This works for your windows too. First of all, do...
How do I shift out of P (Park)?
You need to shift out of P (Park) and into a gear in order to start driving. Here’s how: 1. Turn on the vehicle. 2. Apply the brakes fully. 3. Press the button on the shift lever and hold it...
How do I adjust the volume?
The volume of your sound system is adjusted via the volume control knob, which is on the top left corner of the system, and is also the power button. Rotate the knob clockwise to increase the volume, or rotate the...
RPMs high while driving
The throttle control system is malfunctioning and would need to be tested for codes. The intake system should be checked for any vacuum leaks in the intake hoses. Once the Check Engine Light is tested the codes received will need...
ABS/brake lights on
Typically when a vehicle has the ABS light appear on, the brake light will appear right along with it. When this happens, the next step would be to use a automotive scanner to communicate with the ABS module. This will...
no spark
You'll need to look in the engine compartment's fuse box and check the ENG-1 fuse and all of the other fuses (https://www.yourmechanic.com/services/fuse-replacement) to see if you have any are blown. The crankshaft sensor's pink wire should have ignition switch power...
steering wheel turned to the far right and locked in place while the wheel are straight. and I can't turn the key.
Hi there. From the description you have provided, concerning your vehicle's steering wheel is locked far right and key won't turn with the front wheels in a forward default position, is somewhat confusing to me. It could be, undo pressure...
Car will not move in any gear engine sounds fine 2007 Nissan Murano
Hi there - the P0746 (https://www.yourmechanic.com/article/p0746-obd-ii-trouble-code-pressure-control-solenoid-performance-or-stuck-off-by-valerie-johnston) problem code indicates low hydraulic pressure internal to the transmission. It can also indicate failed speed sensors inside the transmission. I would recommend a transmission inspection (https://www.yourmechanic.com/services/gears-slipping-when-accelerating-inspection) by a mobile, professional mechanic, such as...
Car cut off white smoke came from hood changed radiator starter still won't turn over when it shut off the battery light came on
When the engine was overheated you must of blown the head gasket to the engine and coolant getting into the oil of the engine can damage the bearings of the engine. You should have the head removed and checked for...
Related articles
A Buyer’s Guide to the 2012 Ford Explorer
Over Over 20 years ago, Ford changed everything for the American car-buying market when they introduced the first generation of the Explorer. Today, the 2012 Ford Explorer continues the evolution of modern large SUVs with a number of updates, including...
The Best Used Cars to Buy If You're a General Contractor
If If you're a general contractor, you probably aren’t in the market for a used car. More likely, you’re looking for a pickup truck, because you need to haul equipment and supplies to various job sites. Most contractors will likely...
5 Best Pressure Washers for Cleaning your Car
Pressure washing your car with any of these 5 products gives you a fast, clean, and inexpensive car wash every time.
Browse other content
Maintenance
Cities