One of the most common symptoms of a bad throttle body, or throttle position sensor, according to Reference, is when the car either hesitates to accelerate or stumbles during acceleration. If there seems to be just a bit of a delay between the time you push on the gas pedal and the time it takes for the car to go, a bad throttle body could be the cause.Know More
One symptom of a throttle body going bad is if the vehicle stalls at any time either when starting the engine or driving the vehicle.
Although there may be other reasons for the check engine light to come on, this could be another symptom of a bad throttle body. Every time the check engine light comes on, the owner of the vehicle should always check for problems with the car or take it to an experienced mechanic.
Some of the causes of a bad throttle body include a bad ground, an open circuit, possibly too much resistance in the circuit, or even a loose connection. If any of these problems are suspected, speak to an experienced mechanic as soon as possible to have the throttle body checked and repaired so that you can get back on the road safely.Learn More
Symptoms of a bad coil pack include rough engine idling, misfiring, lack of power during acceleration, gasoline odor emanating from the exhaust system and illumination of the check engine light. In newer vehicles, the coil pack replaces the distributor.Full Answer >
The most common signs of a bad car battery include the vehicle backfiring, dimming of headlights while driving, problems with electrical systems in the car and the vehicle not starting. These issues arise at any time. It is important to monitor the lifespan of a battery and ensure that connections are not corroded during that period.Full Answer >
When condensation from water contaminates a gas tank, the most common symptoms are poor fuel economy, engine running rough, stalling or failing to start, and hydrostatic lock. Condensation inside a fuel tank or a leaky fuel filter can contaminate gas that has been stored too long.Full Answer >
If an engine stalls upon acceleration, one likely cause is a dirty fuel filter. Not replacing the filter according to the manufacturer's recommendation allows debris from fuel to build up and plug it. This causes the car to operate on a lean fuel supply and render it unable to meet the demand of pressing the accelerator pedal, according to Carsut.Full Answer >