Hello , thank you very much for your help, the engine of my car turns well but the departure is rather slow and is not burnout there is a lack there how can I remedy you have an idea

SOURCE: 2002 NISSAN SENTRA GXE 1.8 POOR IDLE LACKS POWER IDLE FLUCTUATES BETWEEN 1800 TO 1100 RPM

Check for vaccume leaks and also you PCV valve. check the hose too. Visually inspect every vaccume hose you can find. Sounds like a leak .

SOURCE: engine lacks power

the probes use the mazda motor.... the engine light is caused by a lean fuel mixture...this happens on almost every american motor..its the ecu tuning. this is a way for the a-spec motor to have less horsepower, but they detuned too far. if you replace the ecu with the j-spec one you will not have the light, and gain somewhere around 15 hp im not sure how much or how dramatic the losing power thing is but i do know that the 2.5l motors love LOVE the rpms... so 3,000 rpm is really where the motor starts to run good, other than that im not sure

SOURCE: 1994 Nissan Pickup 4x4 2.4L, Lack of Power

hi check and make sure that your clutch fan is not seased up and any of your pullies as well,and check for good exhaust flow unhook cat convertor then take for drive and see if it has power

SOURCE: '98 Nissan Altima 2.4 L lack of power. Not that

Check your air filter & fuel filter first, how many miles do you have on it check manufactures suggested timing belt replacement recomendations

SOURCE: my 2000 nissan xterra idles a little ruff, and

possibly the O2 sensor is worn out,and how long has it been since last tuneup?