Why is my car stalling at low rpm?
If your car is stalling, it typically means you have a problem with your air-fuel ratio. This is especially true if the vehicle cuts out at low speeds or right after it’s started. Stalling that happens at high speeds is more commonly caused by a problem with the ignition or charging system.
What are the symptoms of low fuel pressure?
Low fuel pressure can lead to engine misfires, low acceleration, rough idles, and engine stalls. If your check engine light is on and your car has been stalling out, you may have a fuel pump failure.
Why does my Subaru Impreza stall at low rpm?
So, I’ve just barely installed new plugs (OEM) and new wiring (at the same time I installed a new timing kit, I just hit 100,000 miles) – the hesitation is gone and the power is back, but a new problem has emerged: The car idles at an EXTREMELY low RPM when started (less than 500) and barely stays alive.
Why does my Subaru hesitate when I accelerate?
Subaru 2004 2l auto tip tronic. It seems to hesitate or have slow or lack of power when you accelerate slowly Just resolved a similar problem on ’03 Forester 2.0 turbo. Car would not respond for 2 to 3 seconds when the accelerator pedal is pushed. Also, when it finally kicked in it lacked power.
What to do about hesitation in a Subaru Outback?
I have a 2007 Outback that had the same symptoms. Taking the MAF (Mass Air Flow) Sensor out and spraying some electronic sensor cleaner on it removed the hesitation. There are just two screws that hold it in to the intake, so it is a quick operation.
Why does my Subaru have a low power response?
After explaining problem to mech he said it was either the fuel pressure regulator or the fuel filter, I took the opportunity to replace spark plugs, air filter, oil, oil filter, and a very dirty fuel filter (which I believe was the culprit in my case), and of course a very expensive O2 sensor. Car drives like new again…response is super!