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The engine light is essentially a warning indicator that something is wrong with the vehicle. Each engine light has it's own meaning and severity.

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Q: Your astra 03 got very sluggish and now an engine light has come on what does this mean?
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Could the input turbine speed sensor cause the check engine light to come on and the transmission to be sluggish?

yes


Can the fuel pump cause the service engine light to come on and the car become sluggish in a 1992 Chevy Caprice?

If the fuel pressure is too low that might cause the service engine light to come on and , since there would not be enough fuel pressure, might also cause a sluggish response. That could be caused by a clogged fuel filter also.


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It sounds like the thermostat is opening up late causing the engine to almost overheat before it opens. Replace the thermostat.


Does the check engine light come on because your gas is halfway full?

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Why does your engine management light come on and the car run sluggish after you run out of diesel in a 2005 mercedes c220 cdi?

Well its not good for a fuel injection motor to run out of fuel in the first place. but try disconnecting the positive battery cable for 5 minutes or so and reconnect that should clear the light. make sure you put the right grade of diesel fuel in first. if the light comes back on it may be a different problem or need to be cleared by a code reader. cars run to lean or to rich when check engine lights come on sometimes that may be why the car is sluggish.


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