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A faulty muffler will not cause this but a clogged catalytic converter will.

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17y ago

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What causes engine to sputter and smoke from the exhaust?

If the smoke is black it could be caused by a faulty fuel pressure regulator which could be causing the engine to get too much fuel.


What will cause a Cadillac engine to sputter?

A Cadillac engine may sputter due to several issues, including a dirty or clogged fuel filter, which restricts fuel flow, or a failing fuel pump that fails to deliver adequate fuel pressure. Additionally, problems with the ignition system, such as worn spark plugs or faulty ignition coils, can lead to misfiring. Air intake issues, like a dirty air filter or a malfunctioning mass airflow sensor, can also disrupt the air-fuel mixture, causing the engine to sputter. Regular maintenance can help prevent these issues.


Can a bad coil pack cause engine to sputter?

Yes, a bad coil pack can cause an engine to sputter. The coil pack is responsible for providing the spark needed for combustion in the engine's cylinders. If it fails or malfunctions, it can lead to inconsistent spark delivery, resulting in misfires, rough idling, and sputtering during acceleration. Addressing a faulty coil pack can help restore proper engine performance.


What causes Chevy s10 truck to sputter when driving?

A Chevy S10 truck may sputter while driving due to several potential issues, including a clogged fuel filter, faulty fuel pump, or dirty fuel injectors, which can restrict fuel flow. Additionally, problems with the ignition system, such as worn spark plugs or ignition coils, can lead to misfires and sputtering. Vacuum leaks or issues with the air intake system can also disrupt the air-fuel mixture, causing the engine to sputter. Regular maintenance and diagnostics can help identify and resolve these issues.


WHEN ITS WARM OUTSIDE AFTER RUNNING ITS SPITS AND SPUTTERS?

It is possible that your car has a faulty oxygen sensor that is effected by the humidity and heat. This will create a rich or lean fuel mixture causing the car to sputter. It should be brought to a mechanic for a tune up.


Why does my vw golf engine cut off when it gets warm?

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What could be causing the crank noise in my car and how can I fix it?

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Can a faulty thermostat on a 97 eclipse cause the car to run poorly after heating up spit and sputter?

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What happens when thermostat does not open?

If the thermostat does not open, it will prevent the coolant from circulating through the engine properly. This can result in the engine overheating and potentially causing damage. It is important to replace a faulty thermostat to prevent engine issues.


Why does your 1965 305 v6 sputter when you give it the gas?

Your 1965 305 V6 may sputter when you accelerate due to several potential issues, such as a clogged fuel filter or a failing fuel pump, which can restrict fuel flow to the engine. Another possibility is an ignition problem, like worn spark plugs or faulty ignition timing, which can lead to poor combustion. Additionally, carburetor issues, such as a dirty jet or improper adjustments, can affect fuel-air mixture, causing sputtering under acceleration. It's advisable to check these components to diagnose and resolve the issue.


What would make your 1989 Volvo 740 sputter?

A 1989 Volvo 740 might sputter due to several issues, such as a clogged fuel filter, which restricts fuel flow, or a failing ignition system, such as worn spark plugs or a faulty ignition coil. Additionally, vacuum leaks or problems with the air intake system can disrupt the air-fuel mixture, causing sputtering during acceleration. Finally, issues with the fuel pump or fuel injectors could also contribute to inconsistent engine performance. Regular maintenance and diagnostics are essential to pinpoint the exact cause.


Your check engine light comes on when your car shakes what is wrong?

When the engine light comes on and the car shakes at the same time, it could be the spark plugs or ignition coils are faulty. Misfiring is causing the car to shake.