Idleing problems on my ka24e

[smitty41393]

Heyh, guys. so i have a 1990 ka24e in my 240 and the last week when i start it up it just sputters and revs from 200-1000 rpms. i give it gas past 2k and it sounds fine but when i let off the gas it goes back to sputtering and eventually stalls out. any ideas of why its doing this??

[Rev_D21]

Could be your IACV (Idle Air Control Valve) failing. Have you tried cleaning out the throttle body recently with an intake cleaner?

[smitty41393]

no i havnt tried that. il try that. only thing is it does it mostly when idleing but i get the occational loss of torque while drivinng and then it will come back quickly.

[TonkaTruckin]

Did that solve your problem? If not I got another idea..