I have changed my fuel filter but when I get up to 2500 rpms my trucks starts spitting and sputtering bad and if I try to give it more gas completely loses power ? I was told it was my catylitic converter just wondering is ther anything else I could check other than this?
runs ok unless 2500 rpms or more on 1994 Nissan Pickup (D21)
by Visitor in Smithfield, NC on March 19, 2010
ANSWER by R.J. , March 19, 2010
Fuel Pump Pressure and flow rate
ANSWER by mikefast53 , December 14, 2010
i have the exact same problem with my nissan, i removed the cat and checked the fuel pressure and i still have the problem, did you ever figure out what the problem was???
ANSWER by Visitor , July 10, 2011
It may be your mass air flow sensor.
ANSWER by Visitor , July 11, 2011
I had same problem and changed my coil and Bam good as new!
ANSWER by SPEED33 , January 12, 2012
I HAVE HAD ALOT OF NISSAN HARDBODYS AND IT SOUNDS LIKE YOUR EGR VALVE REPLACE IT AND YOU SHOULD BE FINE. IT WILL FINALLY GET WERE IT WANT RUN AT ALL.