i have been having a lot of hesitation around 40mph on the freeway, and my car has also been cutting out at ldle and when i slow down for a light, and hesitation when i take off from a light. pls help

 

tuneup? TB cleaning? fuel filter? air filter? reset ECU...

 

Your MAF could be going. Bad TPS.

Any codes?

 

Thats right your mass air flow sensor is probably gone bad. They are meant to last a long time but this is not always true. Best idea is to run codes, and if nothing shows then you may have to go to the dealership. Before you do that, see if you can find someone with a maxima and switch the maf with him and see if there is any difference. If problem persist try other sensors, trottle positioning sensor, etc. If any of that dont work then dealership it is.

 

how do you check codes. Do you have to have one of those little things?

 

Go here
http://forums.maxima.org/showthread.php?threadid=104931

 

And Spark Plugs, Or coil packs....

 

thanks man, did not know where that was posted. I am afrid to check incase anything is messed up, cause with my luck it will like blow up or some ****.

 

thanksguys for the help i will try and check those things. i have not been getting a check engine light and i just replaced the spark plugs with new ngk's.