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Hello fixya..me again..i have a problem with my 1997 nissan sentra..after a start my car,,it eventually stalls then the engine dies..but if start it and puts some gas on it,,it will not,,but if i stop putting some gas,,it will stall again so i have to push the pedal all the time to stop it from stalling,,ive changed my idle to higher than it normally should but but it still stall after start.. please help...
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Hello,
It sounds like you may have a faulty MAF, ( mass air flow sensor ).
The ECM, ( electronic control module ), should set the fuel/air mix ratio at 1 part fuel to 14.7 parts air. A faulty MAF can prevent the computer from determining the proper fuel/air mix ratio, and that can lead to bad idle, poor acceleration, fake stalling and stalling. Eventually it can prevent the engine from starting.
I hope this helps you.
Thanks for using Fixya!
Donnie
Check out the catalytic converter, might be plugged up. I have seen some cars that will run fine, and like someone threw a switch the car acted like yours, no power, would not rev and died. Later when cold they would be OK for a while then just get worse and worse.
Check distributor and fuel, when car dies check for what is missing when it won't start back up. It can be only gas or spark and trust me one is missing. Good Luck
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