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How do you read the code when the check engine light of a 1996 Mercury Marquis has come on?
Go to auto zone and they will do it free.
The new ODB II system found on '96 and newer vehicles prevents you from reading the computer without the proper tool.
Advance Auto Parts will read the codes for free, other car parts places may also - of course in the hope you can buy an item there to fix it.
And the check and the part are cheaper than the dealership.
What else can I help you with?
How do you turn off check engine light on a 1992 mercury grand marquis?
Have vehicle scanned to determine the problem
Reset check engine light 98 mercury marquis?
To reset the check engine light on a 1998 Mercury Marquis, you can disconnect the negative battery terminal for about 15 minutes. This will clear the engine codes stored in the computer. Alternatively, you can use an OBD-II scanner to erase the codes if you have access to one. However, if the underlying issue causing the light to illuminate is not resolved, the light may come back on.
WHy is the check engine light on in a Mercury Grand Marquis?
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. If the check engine light is flashing a misfire has been detected
What to check when check engine light in a 1992 mercury grand marquis?
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. If the check engine light is flashing a misfire has been detected
1995 Mercury Grand Marquis Reset check engine light?
To reset the check engine light on a 1995 Mercury Grand Marquis, you can disconnect the battery by removing the negative terminal for about 10-15 minutes. This will clear the vehicle's computer and reset the check engine light. Alternatively, you can use an OBD-I scanner to clear the codes. However, it's important to address any underlying issues that caused the light to come on to ensure proper vehicle function.
Why does 99 mercury grand marquis run rough check engine light on?
The check engine light indicates that the computer has detected a "fault". Use a code scanner to find out what the computer has detected, that is PROBABLY the reason the engine is running poorly.
2002 Mercury Grand Marquis engine light stays on?
Have the codes read.
Could a 1998 mercury grand marquis be driven without a catalytic converter?
You can but the check engine light will remain on and it won't pass an emissions test.
Mercury Grand Marquis check air suspension light is on?
I have a 1998 ford grand Marquis- and the problem is the air suspension light stays on- how to fix this problem
How do you replace the parking light bulb in a 2002 Mercury Grand Marquis?
check the bottom of the steering column
Check engine light started blinking in 02 mercury marquis?
If your check engine light is blinking that means a cylinder misfire has been detected Drive in a moderate fashion ( no fast acceleration / decelleration ) and have the vehicle scanned for any trouble code(s) to diagnose and repair the problem
Where check engine light is located on 1997 Mercury Mountaineer?
On a 1997 Mercury Mountaineer : The " CHECK ENGINE " warning light is just to the left of the battery voltage gauge
