Can a poor fuel pressure regulator cause a car to stall?
Under acceleration, the vehicle should accelerate smoothly no matter how hard or light the gas pedal is depressed. If the Ford will not accelerate smoothly, but instead jerks and jumps under acceleration, your fuel pressure regulator should be inspected. A poor fuel pressure regulator can also cause your Ford to stall while idling or driving.
How to fix random stalling in a car?
Planning to replace very soon…… Random stalling was resolved by replacing the Mass Air Flow Sensor. Car was fine and then it wouldn’t stay running one morning. Disconnected MAF to let car run speed density mode and it ran. replace MAF and no further problems. Engine just stalls and replaced sensor and now it revs up on its own.
Why does my car stall at low rpm?
The will likely force your computer to stall the engine and only allow it to run at low RPMs, which means the car will only move at slow speeds. This is a safety feature enforced by the computer so that your engine doesn’t get too damaged.
Where do I find the malfunction code on my Mazda?
System malfunctions detected and stored in the emission control unit can be displayed using the self-diagnosis checker tool No. 40-H018-9A1. Any current or memorized malfunctions are indicated by a displayed code number and a corresponding buzzer.
What kind of car is a Mazda Protege?
95 mazda protege 1.5 (1)idles rough;idle sometimes keep time with the indicator if in use. (2) headlights go off then come on again sometimes when i use the indicator -mostly left turn, sometimes right. any suggestions before i have to go to the dealer? chaching $$$; do i have to?
The will likely force your computer to stall the engine and only allow it to run at low RPMs, which means the car will only move at slow speeds. This is a safety feature enforced by the computer so that your engine doesn’t get too damaged.
What is the diagnostic code for engine stall?
Diagnostic trouble codes P0120, P0121, P0122, P0123, and P0124 are what will commonly appear. The engine can stall for no reason and without any warning. This happens when the TPS gives incorrect information to the ECM. The engine can stall at high speed, at low speed, or even at idle.
Under acceleration, the vehicle should accelerate smoothly no matter how hard or light the gas pedal is depressed. If the Ford will not accelerate smoothly, but instead jerks and jumps under acceleration, your fuel pressure regulator should be inspected. A poor fuel pressure regulator can also cause your Ford to stall while idling or driving.
Why does my car stall at highway speeds?
The engine may start and idle fine, but run out of power or even stall at highway speeds. If the engine starts right back up after stalling, the likely cause is low fuel volume delivery because of a weak pump. If the engine is running normally one minute, but suddenly quits, loss of ignition may be the problem.
Can a stalling engine be intermittent driveability?
Intermittent driveability problems of any kind are always a challenge to diagnose. When a customer brings you a vehicle and complains of a stalling problem, you may not have much to go on other than their description of what’s happening and when it happens.
What to do if your engine dies when you release the gas?
If the engine runs fine when you are holding the accelerator pedal down and dies when you release it then you may have a couple of possible issues. I would first check the vacuum hoses going to the engine. If any of them are loose or leaking, this will occur. If they are fine then the throttle body should be cleaned.