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An intermittent check engine light and loss of power in a 1993 Mercury Grand can be caused by several issues, such as a failing sensor, fuel delivery problems, or ignition system faults. Engine ping may indicate pre-ignition or detonation, often linked to incorrect timing, poor fuel quality, or carbon buildup in the combustion chamber. It's advisable to retrieve any diagnostic trouble codes (DTCs) from the vehicle's computer to pinpoint the issue. Regular maintenance, including checking spark plugs and fuel filters, can help address these symptoms.
What else can I help you with?
Why check engine light on for weeks then goes off for weeks?
The failure is intermittent.
What is the light that looks like an engine 2001 Grand Caravan?
That is the check engine light.
What do the Jeep 2005 grand Cherokee check engine light symbols look like?
The check engine light on a 2005 Jeep Grand Cherokee looks like this... Here is a link Check Engine Light It looks like a little yellow engine.
What does a blinking check engine light on a 2005 Grand Caravan mean?
A flashing check engine light is an indication of a misfire.
97 cougar intermittent won't run no codes or check engine light?
Could be a weak ignition coil Check for fuel and spark
What does it mean when the check engine light flashes on a 2000 grand Cherokee diesel?
A flashing check engine light normally means you have a misfire.
Reset check engine light 2004 Jeep Grand Cherokee?
Disconnect the negative battery cable for about two minutes and that should reset your check engine light.
Reset Check engine light Grand Cherokee?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Does the 1996 Nissan maxima have an intermittent problem with the check engine light coming on and off?
If the light comes on there is a code. Have the code checked and fix the cause. If the light is on with no codes, then you have a computer problem.
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
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
Why would the Check engine light and no ets light turn on Pontiac grand am?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
