its alive after a ywar an a half lol

[silverbackexpo]

I'm baaaack lol now for the update. The brakes work but it has this hesitation from the motor that sum times happens at idle an happens a lot at 2000 rpm's. So I need ideas on wat could cause this. Is it fuel or spark. An there sum wierd ass sounds that *** from the front I'm hoping its nothin to bad I think its making these sounds because there's a miss. So sum one please help. When its in neutral an park it will rev all day but wen its in drive it won't go above 2000 rpms

 

[CARO'S98EB]

sounds like spark probably coils, but it could be low fuel pressure or something also.

 

[silverbackexpo]

That's wat I was thinking bout wen I put it in neutral or park it will rev like crazy. The sputters an the shaking only happens wen I'm driving. I mite jus start at the coils an plugs.

 

[walnuts4x4]

COPs or IAC... would be my guess

 

[silverbackexpo]

Thanks. Has anyone else had this problem an if they have what did u do to fix the problem.

 

[silverbackexpo]

Update I drove my expo home an the sputtering an rpm jump was not good at all so I don't know wat the hell it can be. I'm goin to change the fuel filter an I'm goin to have sumone check the cops for me cause I'm not goin to keep driving it till its fixed

 

[spadesluck]

Idle air control valvle could be bad just like wlanuts suggested. I had a saturn do the same thing, crazy revs and what not.

 

[silverbackexpo]

I'm goin to change that but sum guys said I could have clogged exhaust