Air flow sensor problems

Air flow sensor: Air flow sensor. It detects how much air is flowing into the engine.
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Throttle body cleaning

Nissan Altima 2003  229000 miles
My problem is that after I cleaned the throttle body and maf sensor, when I start the car it accelerates and deccelerates, and when I start driving the car jerks and hesitates, and the revolutions go up and down. Does anybody know what I can do to solve this?
sandi from United States 8 years ago  
SA
4 replies 
Silvester from United States 8 years ago
The throttle has to be reprogrammed...
Clos from United States 7 years ago
I have the same problem I did perform the test but didn't work. Mechanic saids is mass air flow sensor wiring problem and he can fix for $500.00
archilles from United States 8 years ago
Take it to get the throttle body scanned with a cj4 scanner, you can also do it manually but it takes longer
Joe14 from United States a year ago
I had same issue for my Altima, you have to reconfigure the throttle body. Either with a scanner andor program it urself
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Mag Sensor Plug.

Nissan Altima 1997 Nissan Altima 2.4 L 222000 miles
The plug to my maf sensor was cut off. Can i drive it with it unplugged just to make it home.
Thank you so much from United States 3 years ago  
TH
1 report 

Engine stops during idle or slow down

Nissan Altima 2001 automatic 300000 miles
My nissan altima 2001 model has a problem of engine stopping during idle or slow down. I have replaced the following items already;

- temperature sender
- all spark plugs, seals and wirings
- knock sensor
MAF sensor has been cleaned too.
nash from Canada 7 years ago  
NA
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