Question about 2004 Nissan Sentra
I have a nissian sentra 2004 the engine light is on. the engine codes are P1274 & P0138 . Could you please help
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Posted on Jan 02, 2017
yes a fuel pump problem can and will cause both problems. not know the service history of this vech i will not say that there still might be other problems with your vech. but if you can get the pump replaced under warrenty i would do that first. and then procced. good luck kdc744
Posted on Jan 06, 2009
hi, most of the time when these lights come on, its because of some sort of sensor failure. if you are not experiencing any noises or tapping in the engine compartment, this is only a failed sensor. you will have to get it diagnosed by the computer to know what specific sensor it may be. i suspect maybe a O2 sensor or egr valve. this is minor but, you Will need to get this repaired if possible.
Posted on Mar 15, 2009
I had that exact problem on my 03 sentra gxe 1.8L , turned out to be the alternator had died and it was trying to use the battery. Are you having any electrical problems? Because when this was going on with me, the lights would barely work inside and outside the car - new alternator and battery and its been fine ever since
Posted on Mar 30, 2010
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