I've been told that if you disconnect the battery terminals 24 hrs. When you reconnect them it is supposed to reset the the system. You'll just have to redue your presets on your radio.
taking the negative pole for at least one hour will reset your ecm and will turn off the light. If you have performed a throttle cleaning, the mass airflow sensor might have gone bad and will start the light again. You can take it to Advance auto and they will read the codes. mine read p0300 for random cylinder misfire and p0507 for idle control system, this latest mean that the car is idleling higher than 750/900 shich is supposed to be the apprx correct. This is a very common situation in this car. Otherwise you should be good to go. good luck.
Service engine soon and service vehicle soon are two different animals. The former means there is an emission related problem. Unless the cause of the problem is fixed, the light will return just like a stain will show after it is painted. The latter needs to have the body control module accessed to find it's problem.
I had a similar problem--and noticed in the manual that the light may stay on even when service is not needed. It is caused by the gas cap not properly sealing. I opened the gas cap and resealed it and instructed by the manual and no more problems!
By having the problem that tripped the light repaired.
The 2002 Nissan Altima has an inline 4 engine.
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The 2002 Nissan Altima has a 2.5 L base engine size.
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On a 2002 Ford Expedition : The " check engine " light is the " SERVICE ENGINE SOON " light just to the left of the fuel gauge
Indicative of problem with engine emission system
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The 2.5 liter four cylinder engine in a 2002 Nissan Altima has a : timing CHAIN
nissan altima 2.5 timig mark
Yes, there is an indicator light on the dash.
The light could be burnt out.
The Freon capacity for a 2002 Nissan Altima with the 2.5 liter engine is 18 ounces of R-134a. It is also 18 ounces for the 3.5 liter engine.
The 2002 Nissan Altima's engine produces 175 hp @ 6000 rpm.
The check engine light means there is a problem with the emission systems on the vehicle. The service engine light means that a regular schedule service is needed. Most of the time this means you need an oil/filter change.
It is important to pay attention to the warning lights on a car. To reset a service engine light on a car, a person must fix the problem causing the light to go off.
The 2002 Nissan Altima's engine produces 181 ft-lbs. @ 4000 rpm.
The light is one because there is a problem with the emissions system. Once the problem is corrected the service tech will reset the light.
It's the " service engine soon " light to the left of the gas gauge instead of the " check engine " light , like it is on my 1995 Ford Explorer
When the "service engine soon" light comes on inside your 2002 Ford Escort, it means that a sensor has told the engine that it is time for a scheduled service. This is generally timed at a certain number of miles or after a certain period of driving time.
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You need to have the cause of the codes repaired before the light can be successfully cleared.
Between the engine and transmission.
Have vehicle scanned to determine the problem