Hey, and thankx for takin the time to read this thread n helping n advance. Im goin to try n explain all the things ive bn n wat my car is doin 2 try n find an answer. I own a 99 accord coupe and ive bn havin nuffin but problems wit it cuttin off! I first bought the car n it cuz off it was the wiring behind the ignition switch...after that was replaced it wud continue to cut off n become very difficult to crank when it cuts off.

i had my motor replaced by jim brady,(acura and honda specialist in Spartanburg Sc) because the baring n the motor was goin bad when i bought it. the car is doin the same thing after swappin the motor. i dont believe it has sumthing to do wit the motor. i had an automatic transmission put n as well when i bought the car (transmission put n my B&E transmission).

How the car reacts:

1. if i crank the car on it will quickly idle low n cut off...
2. when it cuts off very thing is on except for the motor...
3. becomes difficult to crank..
4. if im driving it n i slow down sumtime it will cut off.
5. check engine light does not come on when dis happens

ive recently bn getn a range sensor every other month for the transmission. i also have a 800 watt amp wired from my fuse box...the problem wit the car happened b4 i installed it but happens more often now. The range sensor put on the car was not from honda n i think the sensor shorting out is the reason it cuts off?! any suggestion?!?!

 

try and remove the sensor and wire ur amp off the battery and see if that does anything if not replace ur mass air flow sensor those have a tendency to go out

 

just rewire the amp with its own fuse box off the batter. check the map sensor and o2 sensors too