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Every sensor on the engine and transmission can cause the light to come on.

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โˆ™ 2013-04-25 18:27:57
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Q: What are the sensors connected to the check engine light on a 1995 silverado?
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Silverado check engine light?

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There are sensors all over the engine that can turn the check engine light on.

How many sensors are connected to the check engine light?

Upwards of 50 to 100. Depends on Year, Make, Model.......... See related questions below.

How do you check the engine code on a 08 Chevy silverado?

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What if the check engine light is on after you have changed all the sensors?

Then you may want to have a mechanic check it out.

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Where is the thermostat located on a 2000 Chevy Silverado?

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Where is the oxygen sensor on a 2001 silverado?

There are two sets of oxygen sensors on late model GM trucks. There are dual catalytic converters, one on each pipe coming off of the engine. In front of the catalytic converters are the first set of oxygen sensors. These sensors check the exhaust gases to see how the engine is performing. Based on the gases, the sensors send a signal to the computer telling whether to richen or lean out the air/fuel mixture. This insures optimal performance and fuel mileage. After the converters is another set of oxygen sensors. These sensors check the exhaust gases for cleanliness after having passed through the converters. These sensors don't directly affect engine function, instead they measure how well the converters are working. If a converter is no longer working properly or is clogged, they will lean out the engine so it will continue to function for a while, causing the 'check engine' light to come on. This is probably too much information, but I just wanted to be helpful. -Neal C.-

What wrong with your 93 Ford Taurus sho the check engine light come on after driving awhile?

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Why is your check engine light on in your 2002 Hyundai?

If the check engine light it on a 2002 Hyundai Accent on one of the sensors is malfunctioning. The computer is acknowledging this and alerting the driver that there is a problem in the engine.

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You will need a engine scanner to scan the engine. Some parts stores will do this for free.

I have a 1995 Ford Taurus that runs fine but every time you hit a big bump the check engine light comes on for a few minutes then goes out what is happening?

If the check engine light is coming on periodically when hitting a bump in a 1995 Ford Taurus, perhaps a sensor is loose. Check both the oxygen sensors and the speed sensors on the transmission. Also check all sensors in the engine to make sure they are tight.

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Is a bypass available for a Chevy silverado oxygen sensor with headers which makes the check engine come on?


How can you reset your o2 sensors on your 2001 Ford 4x4?

You can not reset your oxygen sensors. You can only replace them. To reset the check engine light you will have to get that done by a repair shop with a computor. If replacing the sensors does not repair the problem then check for a vacuum leak.