how to fix an isuzu trooper?

Levi F

New Member
when i start the car i have to gun the idle or the car will die after about 20 minutes of this it stops but i still have a very low idle, sometimes it cuts off. i replaced all the vacuum hoses, it has a new fuel pump and filter. i was thinking it could be the O2 sensor. any one wanna help?
its an 1988
when i start the car i have to gun the idle or the car will die after about 20 minutes of this it stops but i still have a very low idle, sometimes it cuts off. i replaced all the vacuum hoses, it has a new fuel pump and filter. i was thinking it could be the O2 sensor. any one wanna help?
 
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