When going from 0 to about 10 I have no power, then after 10 there's plenty. What could this be? I've had it in twice and my mechanic can't figure it out.

Ive got this exact problem. i start to give car gas its gutless then i give it more and i start peeling out. ive read online thats just for these cars are. also going uphills my car is worthless.

Get back with the symptoms u have my mileage also sucks im wondering if maybe my fuel filter is old. my wife bought the car used and altho it is very reliable i have crappy gas mileage id say around 20MPG also IDLES funny as hell when the heater/AC is on acts like it wants to die.

Do u have these same symptoms and have u tried pulling the codes on this car? i cannot find a OBD1 code reader that works with these or any service manuals on them.

Getting very frustrated infiniti may be a nice luxury car but im a decent mechanic and not going to get far fixing it since there are NO MANUALS to findout anything on this vehicle its frustrating as hell.

Goodluck man and get back if u have these problems also please