Q: Car stutters at startup
My car is stuttering after I start it. It could be the battery or the starter.
Recommended Services
| Car idle is rough Inspection | $94.99 - $114.99 | Get a Quote |
Hello, if the car has a rough idle at the start it could need a tune-up or have have a vacuum leak. Also, something could be wrong with the sensor that controls the idle, air fuel mixture, and throttle position sensor. It is possible that there is also something going on with your fuel system because it has a hard time getting to your engine. Even bad fuel in the gas tank may be the cause of stutter. It is unlikely that the starter or battery is causing this problem because they are not in use after the car starts. The battery gives the starter the power it needs to start the car, and the alternator takes over from there. After this process, the battery is no longer in use. A certified technician should diagnose your problem and make the necessary repairs in order to fix your rough idle.
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
U-joints and tie rods bad.
Since you don't list your symptoms or reasons for thinking this, the best advice I can give you is to have your vehicle inspected by a trained professional. The technicians at YourMechanic will be able to diagnose and repair (https://www.yourmechanic.com/services/75-point-safety-inspection)...
Convertible not working.
Hi. If your top will not longer move up or down it can be from a number of items in the system from a fuse, to a wiring issue, to the lift motor. The most common part that I have...
ESP, BAS, ABS brakes, Check Engine Lights are all on. What could be the problem?
You will have to have the computer scanned to see what the code is stored in the memory. I'm thinking that this code may be for one or more wheel speed sensor problem (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-wheel-speed-sensor) codes. All the problems could be...
My engine oil has been drying up every 3 months and I can't seem to find any leaks. What could be causing the drying do fast?
All engines use a little oil over time (https://www.yourmechanic.com/article/What-Does-It-Mean-When-My-Car-Is-Burning-Oil_3). If you are using less than a quart of oil for every 750 to 1000 miles with no leaks, then this is considered normal and no action is needed. You should...
Catalytic converter is working, but will not kick in to pass smog.
The O2 sensors monitors catalytic converter efficiency, it does not control the catalytic converter. Catalytic converters either work well enough or they don't. If it won't kick in, it needs a new one. Cat's work independent of all other systems....
Car cut off while on highway. It turns over but won't start - 1996 Chevrolet Caprice
If the car is cranking and attempting to start, then your issue is with the fuel, air, or spark. You will want to start by spraying starter fluid in the air intake and see if it starts, or at least...
My truck has a violent shake, rapid onset, massive white smoke, increases shaking with turbo charger pressure increase, and has an error code of p0303.
Hi there. If you are having a misfire on cylinder number 3 and the injectors are new with the fuel lines cleaned out, then the exhaust valve is burned on cylinder number 3 and needs replaced. This is why there...
Clicking sound when turning over.
This may be related to a faulty starter solenoid. The starter solenoid is located on the starter and has internal electrical contacts that transmit electricity to the starter. When this fails, it may cause a clicking sound and will not...
It was recommended that I was to get a fuel injector cleaning. Would getting the product from the auto store and putting in it my gas tank do the trick.
Hi there. Any solution will help clean out the fuel system. I recommend getting Sea Foam and putting the whole bottle in the fuel tank and fueling up the tank. This solution will remove all water in the fuel, debris...
Related articles
A Buyer’s Guide to the 2012 Lexus LFA
When When it comes to supercars, Lexus probably isn’t the first name that comes to mind. The 2012 Lexus LFA was the automaker’s attempt to change that. It’s a compact coupe that seats two and offers blistering acceleration. However, the...
How to Buy a Good Quality Remote Starter
When When it comes to added features for your vehicle, the remote starter has become increasingly popular over the years. This device makes it possible for you to start your car from the comfort of your home, which comes in...
How to Change Battery Cables
Although simple in nature, battery cables (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-battery-cable) are one of the most important components of a vehicle’s electrical system. They serve as...
Browse other content
Estimates
Services
Cities