Common causes of stall during acceleration for a fuel-injected vehicle include moisture in the distributor cap and a worsening fuel-system vacuum leak. Excess moisture in the distributor cap typically makes the problem most noticeable in the early mornings or on rainy days. Vacuum leaks tend to start out unnoticeable and develop symptoms that increase in frequency and intensity over time.Continue Reading
Stall during acceleration can lead to other problems over time. Moisture in the distributor cap causes the electrical signals to arc between nodes or misfire entirely. This leads to damaged leads, requiring further repair. The distributor cap should be fastened tightly, and any visible wires properly fastened and insulated. Many major manufacturers provide anti-moisture solutions that can help prevent dew from building up.
Creating a proper seal and verifying insulation can help keep moisture due to rain or thick fog from penetrating the system. Fuel-system vacuum leaks require tracking down and identifying the location of the leak. A repair or replacement is necessary for any damaged hoses or components causing the system to leak. These repairs may require the knowledge and care from an expert, so the advice and assistance of a skilled mechanic is recommended when working with fuel-system components.Learn more about Engine Oil
To fix an oil leak in a car, find the source of the leak, check the oil pan gasket and repair the leak as appropriate. Fixing an oil leak in a car takes a minimum of an hour and requires a car jack, jack stands and wrenches. A stop leak additive may be necessary, depending on the cause of the leak.Full Answer >
To fix an oil leak on a car, raise the car, locate the source of the leak, repair the leak, and lower the car. Be sure to check the oil filter and the oil pan gasket for any oil leaks. Required tools include a ratchet socket set, screwdrivers, a car jack and jack stands.Full Answer >
An engine stumbles during acceleration if it has a fouled spark plug, a vacuum leak, or a blocked airflow meter or airflow sensor. A mechanic has to conduct comprehensive tests to find the cause of the stumbling and to ascertain that the engine is not backfiring or missing. Most of these problems are easy to fix once they have been properly diagnosed.Full Answer >
The symptoms of a carburetor vacuum leak, which is the same as an engine vacuum leak, include a hissing sound, an illuminated check engine light and poor acceleration. This condition also causes loss of power, low fuel economy and engine damage.Full Answer >