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There are several reasons why a service engine light comes on in a 2005 Nissan Pathfinder. A few reasons could be a loose gas cap or the fuel sensor.
The light comes on when the computer senses a problem. You have to check what code is stored in the computer and go from there. Some auto parts stores will check the code free for you.
When Johnny Comes Marching Home
that 4wd is engaged and working if it blinks there is a problem with the 4wd
for the check engine light go to autozone and they will diagnose your engine for free as for the speedometer you will proobably have to replace the speed sensor
It must be changed every 105,000 miles or 10 years whichever comes first. Warning: This is an interference engine.
Vaccum leak or transmission control problem comes to mind, need to diagnose.
the tune is from When Johnny Comes Marching Home Again, don't know about the rendition from the commercial
why do check engine light comes on
The 'oxygen sensor'may need to be replaced on '96 Sentra when the check engine light comes on. The should be replaced on the '96 Sentra every 100k miles for better fuel efficiency and to protect the converter.
The Check Engine Light comes on when a performance or emissions problem is detected. The OBDII diagnostics need to be scanned to retreive the trouble codes to determine where the problem lies. AutoZone will scan for the codes at no charge.
When owning a car, it comes in handy to know how much fuel the car will hold. A 1997 Nissan Pathfinder has a gas tank that holds 21.1 gallons of fuel.