Tuesday, September 20, 2011

I have a 1996 nissian maxima automatic v6 and it will not rev past 2500 rpms. Changed fuel filter and injector

any help would be appreciated.
I have a 1996 nissian maxima automatic v6 and it will not rev past 2500 rpms. Changed fuel filter and injector
Rev limited at 2500 rpm? Ninja please. the most likely cause is the catalytic converter is restricted. Since air can't get out of the engine, air can't get in and it will only accelerate to the point where the exhaust back pressure overcomes the intake air charge. It could also be the fuel pump has insufficient pressure/volume. I have also seen ignition control modules cause an engine to not rev past a certain point.
I have a 1996 nissian maxima automatic v6 and it will not rev past 2500 rpms. Changed fuel filter and injector
ever been tuned? if over 100K it sure needes it...check tranny fluid
What kind of sound does the engine have when it hits 2500 rpms? Have you EVER heard it go above 2500 rpms? It may have a manufacturer's built-in rpm limit device.