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Check Engine Light
The check engine light comes on in a car when the engine is experiencing a problem. Ask questions here about your car's check engine light.
7,238 Questions
Will a burnt out head lite cause check engine lite to come on?
no a burnt out headlight will not cause a check engine light but if you go to most of the part places they will check the check engine light for free
What can be the cause of a check engine light displaying on a 2003 ford ranger?
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to AutoZone or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to AutoZone or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
Why would the engine check light go on in a Honda Civic 2004 after a service?
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to a parts store or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to a parts store or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
How do you reset the check engine light on a 2002 Chrysler Sebring?
You can unhook the battery or use a scan tool.
You can unhook the battery or use a scan tool.
What is Volvo S60 fault code E0303?
P0303 Cylinder 3 Misfire Detected
the is no "E"
chances are you have back spark plugs or a bad ignition coil.
How long after you clear a check engine light can you pass emissions?
It depends what caused the check engine light to come on. If there is something seriously wrong with an emission control component, simply clearing the code will not effect the results of an emissions test - the car will probably still fail. On the other hand, some codes for minor problems might not even cause the car to fail.
Who can check engine light codes in Edmonton Alberta?
Any mechanic with a code reader can get them from the car then you can look them up online.
What is a P0753 code for a 2003 silverado with 4.8L?
Shift solenoid in the transmission problem. Seek professional help.
What is the miles per gallon for a 5.7liter V8 1989 Chevy G20 van?
You will be lucky to get around 15 mpg.
Engine light on vehicle 2004 Ford Escape What does code p0606 mean?
Trouble code P0606 means:PCM processor fault
Why does the engine light in your 93 Toyota pickup come on for a few days and then go off again?
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to AutoZone or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to AutoZone or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
Why is the check engine flashing on a 1998 explorer?
the check engine light flashing on any car means that there is a very strong miss fire that could damage the catalytic converter.
the check engine light flashing on any car means that there is a very strong miss fire that could damage the catalytic converter.
Why does your check engine light keeps coming on and off on your 2001 Volkswagen Passat?
The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle.
Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions.
The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle.
Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions.
How do you turn off or reset the check fuel cap light on a 1997 for a Mazda B 2300?
how do you turn off or reset the check fuel cap light on a 1997 Mazda b 2300 2.3 4 cylinder engine.
What does it mean when a check engine soon light comes on in a 1998 chevy s-10 truck?
That means the computer system see's a problem with the emissions system or transmission. The first thing that you need to do is have the engine scanned with an OBDII Engine scanner. That will point you in the right direction.
On a Ford F-150 :
Bank 1 is the passenger side of the engine
Sensor 1 is in the exhaust before the catalytic converter ( upstream )
A small round red light is an indicator of a malfunction in the anti theft/chip key system.
A small round red light is an indicator of a malfunction in the anti theft/chip key system.
Would service engine light come on if gas cap bad?
On some vehicle it does as it is supposed to be vented through a canister and not the cap for emissions reasons. Another reason you fail a smog test if check engine light is on.
Will your car pass inspection in Texas if the ABS light is on?
Yes, your car should pass the inspection if everything else is working properly. The abs light is not a reason for rejection on why you shouldn't pass the inspection.
What does it mean when your check engine light blanks on a 1998 ford expendition 5.4?
If your check engine light is blinking that means that an engine cylinder
misfire has been detected . You can drive it in for repair , just avoid any
rapid acceleration or deceleration because you can damage the catalytic
converter
Check engine light on steady = have your vehicle checked.
If it is blinking = have your vehicle checked now.
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Just adding to the answer :
If your check engine light is blinking that means that an engine cylinder
misfire has been detected . You can drive it in for repair , just avoid any
rapid acceleration or deceleration because you can damage the catalytic
converter
What does it mean when both the engine and traction of light is on on a 1998 Toyota Camry?
Hard to tell... It's possible that you have problems with ECU or it's just wiring problem. You need to pull out error codes for both and start from there.
What causes the engine light to come illuminate on a 2005 Pontiac pursuit?
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to a parts store or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
