What should I do if my check engine light appears?

What should I do if my check engine light appears?
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1 Answer

Answer :

Check the gauges on your dashboard. Do they indicate that your vehicle is experiencing low oil pressure or overheating? These indicator mean you should pull your vehicle over and shut off the engine immediately.
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Related questions

When using the bathroom in a public place (restaurant, work, store, etc.), do you check the toilet seat after using and make sure it appears clean before exiting the stall?

Description : When using the bathroom in a public place (restaurant, work, store, etc.), do you check the toilet seat after using and make sure it appears clean before exiting the stall?

Last Answer : I do. It’s automatic, for me.

My laptop just fell 3 feet and hit a ceramic tile floor. It appears to be working fine and is fully backed up. Anything I need to check / any diagnostics I should do?

Description : My laptop just fell 3 feet and hit a ceramic tile floor. It appears to be working fine and is fully backed up. Anything I need to check / any diagnostics I should do?

Last Answer : I would run exhaustive tests on the Hard Disk. It could have damaged sectors.

Is the installation of an auto alarm/remote starter causing my check engine light to come on?

Description : Is the installation of an auto alarm/remote starter causing my check engine light to come on?

Last Answer : Check engine is usually emission related isn’t it? I don’t know how the alarm was installed but unless some electrical malfunction is occurring I’d say unrelated.

Why would my check engine light come on sporadically?

Description : Why would my check engine light come on sporadically?

Last Answer : Go to a car parts store in your area and they will tell you the problem for free. They just hook up a machine and it reads your check engine light.

What should I do about my check-engine light?

Description : What should I do about my check-engine light?

Last Answer : If your gas mileage goes down precipitously, get the diagnostics. Otherwise, leave it until you need to pass your State Inspection. It will have to be fixed then in order for you to pass.

how to clear "check engine light" on a vehicle?

Description : how to clear "check engine light" on a vehicle?

Last Answer : You might have to have it reset at the dealership.

My check engine light is on, my ac keeps going on and off, and when i put new gas in it has trouble starting.

Description : My check engine light is on, my ac keeps going on and off, and when i put new gas in it has trouble starting.

Last Answer : Need Answer

How to clear engine check light in 1991 lincoln town car signature series?

Description : How to clear engine check light in 1991 lincoln town car signature series?

Last Answer : Take your car to a service center, have them put it on a computer and get the codes for whatever the issue is. Check engine can mean many things. On your own, check the fluids.

How to fix the check engine light on my car myself?

Description : How to fix the check engine light on my car myself?

Last Answer : If you have the scanning machine then you can delete the the reason for check engine light but if the problem persists then it will turn on again. It is not recommended to ignore check engine light. Rather than scan for the problem and remove it.

What is the cheapest way to diagnose your car's check engine light?

Description : What is the cheapest way to diagnose your car's check engine light?

Last Answer : If you know the everything about your car's engine, get a scanner. It is available online. You should have fair idea how to read the the problem codes. Even this is also available online "different problem course and their meanings".

What is the purpose of AutoZone's free check engine light diagnostics?

Description : What is the purpose of AutoZone's free check engine light diagnostics?

Last Answer : It's not just AutoZone that offers free OBD2 reading, most auto parts places do. They all do it for the same reason, and most of them use it as leverage to try to get you to spend money. I ... using a store's bathroom and walking out without buying anything; it's the act of a very tacky ingrate.

How do you reset the engine check light for a 2008 Chevy Cobalt?

Description : How do you reset the engine check light for a 2008 Chevy Cobalt?

Last Answer : Fix the cause of the light coming on and the light will resetitself within a few drive cycles.

Where is the Fuse for Check engine light for 1995 Mercury Sable?

Description : Where is the Fuse for Check engine light for 1995 Mercury Sable?

Last Answer : There isn't a fuse for it. That'll be powered... for that modelyear, it'll be powered by the engine ECM (newer ones will bepowered off the dash cluster module). So you can't just pull a fuseand disable it. But if you're trying to pass emissions, it wouldn'twork anyhow.

How do I reset the check engine light on my chevy cavalier?

Description : How do I reset the check engine light on my chevy cavalier?

Last Answer : 1. To reset the check engine light on your Chevy Cavalier, this is what you have to do. First, open the hood to the car, then turn the retaining nut on the battery’s negative cable clamps ... ignition on and the check engine light will reset itself by blinking a few times and then shutting off.

If a check engine light is on what does that mean?

Description : If a check engine light is on what does that mean?

Last Answer : The check engine light is an immediate signal to pull into a garage and get a quick diagnostic check. It could be a variety of problems with the engine. Usually there is a separate oil light or a wrench icon on newer vehicles to indicate an oil change is required.

I own a 1996 Buick Riviera and the check engine light started flashing.I noticed a slight loss in ac?

Description : I own a 1996 Buick Riviera and the check engine light started flashing.I noticed a slight loss in ac?

Last Answer : I own a 1996 Buick Riviera and the check engine light started flashing.I noticed a slight loss in acceleration.Could this be bad gas,a clogged fuel filter,or the spark plugs and wires may need changing.Help me.

If white light shines on an object and the object appears blue, this means that?

Description : If white light shines on an object and the object appears blue, this means that?

Last Answer : The object reflects blue light more than it does any other color.

A colliodal solution is kept in dark and is illuminated by a beam of light then brightness appears at the right angle of direction of light. This effe

Description : A colliodal solution is kept in dark and is illuminated by a beam of light then brightness appears at the right angle of direction of light. This effe

Last Answer : A colliodal solution is kept in dark and is illuminated by a beam of light then brightness appears at ... C. Hardy schalze effect D. None of these

The sky appears blue because the earth’s atmosphere _____? A. Scatters blue light B. Transmits blue light C. Reflects blue light D. Has actual blue cover

Description : The sky appears blue because the earth’s atmosphere _____? A. Scatters blue light B. Transmits blue light C. Reflects blue light D. Has actual blue cover

Last Answer : ANSWER: C

The sun appears red at sunrise and sunset while it appears white at noon because of _____ A. Refraction B. It is cooler at sunrise and at sunset C. Diffraction leading to red end of the spectrum reaching the earth D. Scattering of light due to dust particles and air molecules

Description : The sun appears red at sunrise and sunset while it appears white at noon because of _____ A. Refraction B. It is cooler at sunrise and at sunset C. Diffraction leading to red end of the spectrum reaching the earth D. Scattering of light due to dust particles and air molecules

Last Answer : ANSWER: D

When light enters a closed room through a small hole in the door, the image of an outside building appears as inverted on the opposite wall. This is because (a) The hole acts as a convex lens (b) Light takes curvature at the edges of the hole (c) Of rectilinear propagation of light (d) The hole acts as a concave lens

Description : When light enters a closed room through a small hole in the door, the image of an outside building appears as inverted on the opposite wall. This is because (a) The hole acts as a convex lens (b) ... the edges of the hole (c) Of rectilinear propagation of light (d) The hole acts as a concave lens

Last Answer : Ans:(b)

A pl ant leaf appears to be green because it (a) Absorbs green light (b) Reflects all but yellow and blue light (c) Reflects green light (d) Absorbs red and yellow light

Description : A pl ant leaf appears to be green because it (a) Absorbs green light (b) Reflects all but yellow and blue light (c) Reflects green light (d) Absorbs red and yellow light

Last Answer : Ans:(c)

The sky appears blue because – (1) All colours interfere to produce blue (2) In white light, the blue component dominates (3) The atmosphere scatters blue colour more than the others (4) It is actually blue

Description : The sky appears blue because – (1) All colours interfere to produce blue (2) In white light, the blue component dominates (3) The atmosphere scatters blue colour more than the others (4) It is actually blue

Last Answer : (3) The atmosphere scatters blue colour more than the others Explanation: Diffuse sky radiation is solar radiation reaching the Earth's surface after having been scattered from the direct solar beam by ... the atmosphere (approximately 25% of the incident radiation when the sun is high in the Sky.

The sky appears blue because – (1) All colours interfere to produce blue (2) In white light, the blue component dominates (3) The atmosphere scatters blue colour more than the others (4) It is actually blue

Description : The sky appears blue because – (1) All colours interfere to produce blue (2) In white light, the blue component dominates (3) The atmosphere scatters blue colour more than the others (4) It is actually blue

Last Answer : (3) The atmosphere scatters blue colour more than the others Explanation: Diffuse sky radiation is solar radiation reaching the Earth's surface after having been scattered from the direct solar beam by ... the atmosphere (approximately 25% of the incident radiation when the sun is high in the Sky.

Sun appears red in colour at sun-rise and sunset due to – (1) the fact that sun emits only red colour at that time (2) red light having longer wave length scatters away (3) that sun Comes out of the mountains (4) that all other colours scatter away except red

Description : Sun appears red in colour at sun-rise and sunset due to – (1) the fact that sun emits only red colour at that time (2) red light having longer wave length scatters away (3) that sun Comes out of the mountains (4) that all other colours scatter away except red

Last Answer : (4) that all other colours scatter away except red Explanation: According to Rayleigh's law, the intensity of scattered light varies inversely as the fourth power of its wavelength. Sunlight consists of ... have to travel a larger part of the atmosphere because they are very close to the horizon.

A star appears twinkling in the sky because of – (1) scattering of light by atmosphere (2) reflection of light by atmosphere (3) refraction of light by atmosphere (4) diffraction of light by atmosphere

Description : A star appears twinkling in the sky because of – (1) scattering of light by atmosphere (2) reflection of light by atmosphere (3) refraction of light by atmosphere (4) diffraction of light by atmosphere

Last Answer : (3) refraction of light by atmosphere Explanation: A star appears twinkling in the sky because of refraction of light, by atmosphere. Light bends when it passes obliquely from one medium to another. This is called refraction of light.

A water tank appears shallower when it is viewed from top due to – (1) rectilinear propagation of light (2) reflection (3) total internal reflection (4) refraction

Description : A water tank appears shallower when it is viewed from top due to – (1) rectilinear propagation of light (2) reflection (3) total internal reflection (4) refraction

Last Answer : (4) refraction Explanation: This phenomenon is because of refraction of light. The lines of sight intersect at a higher position than where the actual rays originated. This causes the water to appear shallower than it really is.

A water tank appears shallower when it is viewed from top due to – (1) rectilinear propagation of light (2) reflection (3) total internal reflection (4) refraction

Description : A water tank appears shallower when it is viewed from top due to – (1) rectilinear propagation of light (2) reflection (3) total internal reflection (4) refraction

Last Answer : (4) refraction Explanation: This phenomenon is because of refraction of light. The lines of sight intersect at a higher position than where the actual rays originated. This causes the water to appear ... depth that the water appears to be when viewed from above is known as the apparent depth.

In a filament type light bulb most of the electric power consumed appears as – (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light

Description : In a filament type light bulb most of the electric power consumed appears as – (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light

Last Answer : (2) infra-red rays Explanation: When electricity is passed through the filament, the filament gets hot. Depending on the temperature of the filament, radiation is emitted from the filament. The ... energy converts into visible light and rest of it is emitted as heat or infrared radiation.

The sky appears blue because of – (1) Atmospheric water vapour (2) Scattering of light (3) Reflection on sea water (4) Emission of blue wavelength by the sun

Description : The sky appears blue because of – (1) Atmospheric water vapour (2) Scattering of light (3) Reflection on sea water (4) Emission of blue wavelength by the sun

Last Answer : (2) Scattering of light Explanation: The sky is blue because the molecules in the air scatter light in the higher wavelengths (that is, the blue light), while lower wavelength light (that is ... reflected down from the scattering is blue, therefore a blue sky. This is called Rayleigh scattering.

In sunlight, a rose appears red. In green light, the same rose appears – (1) red (2) black (3) green (4) yellow

Description : In sunlight, a rose appears red. In green light, the same rose appears – (1) red (2) black (3) green (4) yellow

Last Answer : (2) black Explanation: Any object which allows light to pass through it is known as a transparent object. The colour of any transparent object is the colour of the light transmitted by it. A red rose ... green light, it looks black because the red colour of the rose is absorbed by the green light.

Red light passing through a green object, appears?

Description : Red light passing through a green object, appears?

Last Answer : Black?

The sky appears blue because the earth’s atmosphere -----? A. Scatters blue light (Answer) B. Reflects blue light C. Transmits blue light D. Has actual blue cover

Description : The sky appears blue because the earth’s atmosphere -----? A. Scatters blue light (Answer) B. Reflects blue light C. Transmits blue light D. Has actual blue cover

Last Answer : A. Scatters blue light (Answer)

The sun appears red at sunrise and sunset while it appears white at noon, because A. Of refraction B. It is cooler at sunrise and at sunset C. Of diffraction leading to red end of the spectrum reaching the earth. D. Of Scattering of light due to dust particles and air molecules?

Description : The sun appears red at sunrise and sunset while it appears white at noon, because A. Of refraction B. It is cooler at sunrise and at sunset C. Of diffraction leading to red end of the spectrum reaching the earth. D. Of Scattering of light due to dust particles and air molecules?

Last Answer : C. Of diffraction leading to red end of the spectrum reaching the earth.

Apparent position of the star appears raised due to (a) atmospheric refraction (b) scattering of light (c) both (a) and (b) (d) none of these

Description : Apparent position of the star appears raised due to (a) atmospheric refraction (b) scattering of light (c) both (a) and (b) (d) none of these

Last Answer : (a) atmospheric refraction

Which property of light best explains the way a straw appears to “break” when placed in a glass of water and viewed from the side? a) Reflection b) Refraction c) Absorption d) Water waves

Description : Which property of light best explains the way a straw appears to “break” when placed in a glass of water and viewed from the side? a) Reflection b) Refraction c) Absorption d) Water waves

Last Answer : b) Refraction

A rod at rest appears to an observer just a mere point when he moves across it as speed, a) Equal to the speed of light b) Double the speed of light c) Three-fourth the speed of light d) None of the above

Description : A rod at rest appears to an observer just a mere point when he moves across it as speed, a) Equal to the speed of light b) Double the speed of light c) Three-fourth the speed of light d) None of the above

Last Answer : a) Equal to the speed of light

In case of thin film of non-uniform thickness, when illuminated with white light, the film appears colored. This is due to change of what factor? (a) Conditions for path difference at different points of film (b) Change in optical path difference at different points of film (c) Thickness of film is different at different points of film (d) All of above

Description : In case of thin film of non-uniform thickness, when illuminated with white light, the film appears colored. This is due to change of what factor? (a) Conditions for path difference at different points of ... of film (c) Thickness of film is different at different points of film (d) All of above

Last Answer : (d) All of above

When a pencil is dipped in glass of water it appears bent near the surface of water due to ______ of light. a) refraction b)reflection c)bouncing back of light d)none

Description : When a pencil is dipped in glass of water it appears bent near the surface of water due to ______ of light. a) refraction b)reflection c)bouncing back of light d)none

Last Answer : a) refraction

Which of the following statements appears most accurate in the light of our present knowledge of the neurophysiology underlying learning? Options: A) Learning involves neural fibres in a telephonic type connection between a given receptor and a given effectors B) Learning appears independent of any neurophysiologic basis C) Learning capacity to be independent of the mass of the brain D) To date, Psychologists have not been able to discover the neurophysilogical changes occurring as a person learns

Description : Which of the following statements appears most accurate in the light of our present knowledge of the neurophysiology underlying learning? Options: A) Learning involves neural fibres in a ... Psychologists have not been able to discover the neurophysilogical changes occurring as a person learns

Last Answer : D) To date, Psychologists have not been able to discover the neurophysilogical changes occurring as a person learns

To an astronaut sky appears (1) white (2) rich blue (3) light blue (4) dark

Description : To an astronaut sky appears (1) white (2) rich blue (3) light blue (4) dark

Last Answer : dark

Sun appears red in colour at sunrise and sunset due to (1) the fact that sun emits only red colour at that time (2) red light having longer wave length scatters away (3) that sun comes out of the mountains (4) that all other colours scatter away except red

Description : Sun appears red in colour at sunrise and sunset due to (1) the fact that sun emits only red colour at that time (2) red light having longer wave length scatters away (3) that sun comes out of the mountains (4) that all other colours scatter away except red

Last Answer :  that all other colours scatter away except red

In a filament type light bulb most of the electric power consumed appears as (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light

Description : In a filament type light bulb most of the electric power consumed appears as (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light

Last Answer : infra-red rays

A star appears twinkling in the sky because of (1) scattering of light by atmosphere (2) reflection of light by atmosphere (3) refraction of light by atmosphere (4) diffraction of light by atmosphere

Description : A star appears twinkling in the sky because of (1) scattering of light by atmosphere (2) reflection of light by atmosphere (3) refraction of light by atmosphere (4) diffraction of light by atmosphere

Last Answer : refraction of light by atmosphere

A water tank appears shallower when it is viewed from top due to (1) rectilinear propagation of light (2) reflection (3) total internal reflection (4) refraction

Description : A water tank appears shallower when it is viewed from top due to (1) rectilinear propagation of light (2) reflection (3) total internal reflection (4) refraction

Last Answer : refraction

In sunlight a rose appears red. In green light, the same rose appears (1) red (2) black (3) green (4) yellow

Description : In sunlight a rose appears red. In green light, the same rose appears (1) red (2) black (3) green (4) yellow

Last Answer : black

The sky appears blue because (1) all colours interfere to produce blue (2) in white light, the blue component dominates (3) the atmosphere scatters blue colour more than the others (4) it is actually blue

Description : The sky appears blue because (1) all colours interfere to produce blue (2) in white light, the blue component dominates (3) the atmosphere scatters blue colour more than the others (4) it is actually blue

Last Answer : the atmosphere scatters blue colour more than the others

The sky appears blue because of (1) Atmospheric water vapour (2) Scattering of light (3) Reflection on sea water (4) Emision of blue wavelength by the sun

Description : The sky appears blue because of (1) Atmospheric water vapour (2) Scattering of light (3) Reflection on sea water (4) Emision of blue wavelength by the sun

Last Answer : Scattering of light

What Is My Check Engine Problem?

Description : What Is My Check Engine Problem?

Last Answer : It sounds as though you will want to take your car into a garage and get them to give a quote on how much the repairs will cost.

What are the two main issues to check if petrol engine fails to start ?

Last Answer : ( a) Check the spark at the plug point. (B) Check whether the carburetor is running on petrol.