My car is sputtering when idle. I already cleaned the mas...


My car is sputtering when idle. I already cleaned the mass air flow sensor, and changed the air filter Mechanic's Assistant: Does the engine stall right after starting? And what about hesitation or jerking during accelerat...

My car is sputtering when idle. I already cleaned the mass air flow sensor, and changed the air filter Mechanic's Assistant: Does the engine stall right after starting? And what about hesitation or jerking during acceleration? No it does not stall and nothing happens when accelerating it runs like normal Mechanic's Assistant: What is the make/model/year of your car? 2014 Mazda CX-5 Sport Mechanic's Assistant: Are you fixing your CX-5 yourself? What have you tried so far? Yes I am fixing it myself. I cleaned the mass air flow sensor and changed the engine air filter. I put in some Techron fuel injector cleaner this morning. Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? That is it

Automotive Expert
Hi my name is \*\*\*\*\* \*\*\*\*\* I will be assisting you today. The system will offer a phone call but please disregard. So to start with do you have a check engine light? When was the last time a tune up was performed?

There is no engine light and I had the spark plugs changed maybe less than 6 months ago
Automotive Expert
Ok have you checked the engine for vaccum leaks or unplugged vacuum hoses?

I haven't done that yet
Automotive Expert
A vacuum leak would also cause these problems I would check that next.

Okay I will go ahead and have that checked
Automotive Expert
Ok

Thank you for your advice
Automotive Expert
No problem let me know what you find I’ll leave the case open.

Okay
Automotive Expert
Have a good day

What others are asking

How Does the Anti-Pinch Feature Work on My Power Windows?
Basically, anti-pinch works by measuring the amount of electrical current the motor uses that drives the glass up and down. Like practically everything on a modern car, the windows are controlled by an electronic control unit (ECU) (https://www.yourmechanic.com/article/how-your-ecu-uses-sensor-data). When you...
What does the forward collision alert (FCA) Warning Light mean?
The forward collision alert (FCA) system is a key safety feature in your vehicle that helps alert you when you are rapidly approaching a vehicle. The FCA Warning Light is located in the middle of the instrument panel. The FCA...
RPMs shooting up and brake hard to press
The symptoms you describe for your Oldsmobile Alero lead me to believe you may have a vacuum leak. It is very possible that one of your vacuum lines is starting to fail and this can duplicate a transmission slipping out...
Recommendation on buying a Subaru--Impreza STI or a WRX
I'd go for the STI if I were you. And, like I've said many times--if you are getting a Subaru get a standard transmission. Their automatic transmissions stink. They are horrible. They wear out. They cost a fortune to fix....
Can a gasket leak from the intake leak air into the cooling system?
Hi there. An intake gasket leak would allow unmeasured air into the intake and create a lean condition, not an overheating issue. Base on what you've described, it sounds like you may have a leaking cylinder head gasket. Adding sealants...
i'm not getting the fuel mileage I got when I first purchased the car
If your fuel mileage has dropped, first check for any leaks under the vehicle. If there are no visible leaks, then check the spark plugs and see what color they are. If they are burned and white, then the spark...
Clutch won't work and the clutch pedal has no pressure.
Hi there. Check the slave cylinder and see if its moving. There could be a leak on the slave cylinder causing the slave cylinder not to operate. Also, check the pin to the clutch pedal and make sure that it...
Replaced Steering Coupler/ EPS error
If the EPS light is always on, it means the vehicle's computer is reporting a fault in the electronic power steering system. A mechanic can download the trouble codes from the computer that have caused the alert, and then follow...
Truck has occasional putter but not a misfire when giving it gas at an idle. 3 years without driving. Bad fuel mix or spark plugs?
Depending on storage conditions, ethanol content, and so forth, fuel will expire in 2 to 6 months. If fuel has sat in a tank for 6 months, and the car has not been used during that period, there is no...