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Computer controlled engines can put the car into a “limp” mode when certain codes are set. This is usually to prevent further damage. It’s hard to say what the problem is without knowing what code is set. If the engine...
The engine may have lost spark or fuel pressure, or the timing belt might have broke. The ignition switch may have an intermittent open circuit which can cause stalling. If the vehicle can start back up right away, then I...
Hello. Your car is equipped with wheel speed sensors (https://www.yourmechanic.com/services/wheel-speed-sensor-replacement) at each of the four wheels which monitor wheel speed while relaying this information constantly to the ABS and traction control system which are controlled by the car's ECU. When...
Hi there. This may be a sign of a failing idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement). The idle air control valve is located on or near your intake manifold that monitors the air intake as it is mixed with fuel prior...
Hi there. If the engine is revving fine but the vehicle is not moving then it sounds like you have a transmission that is slipping. When this occurs the transmission will usually needs to be rebuilt or replaced. If the...
If the engine presently runs and accelerates (in park or neutral), your description, particularly of the loud noise followed by lack of movement, makes me think something has broken within the transmission or drive train. Given the marked symptoms, the...
It's possible the alternator itself is faulty, however, there is circuity and control devices that should be ruled out as well. Alternator output can be easily tested directly to rule the alternator in or out. Also, note that for the...
If the jerking is occurring as you are slowing, but not yet fully stopped, it might be due to abrupt shifting in the transmission. However, if the jerking occurs after you are totally stopped, the fault is usually caused by...