Hey guys I have a 1984 318i and it has a high idle constantly at 1500-2000. All vacuum Leakes have been fixed, brand new throttle body from Germany that came already adjusted . Distributor was timed correctly, my mechanic said my icv is good and the only thing he thought it could be was my ecu but I ordered a good used one but idle stayed the same. Also if I granny it at about 3 rpm fuel cuts off and cuts back on as soon as you give it more gas. Any suggestions will be really appreciated . Thanks
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Need help with idle
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So today I cleaned the icv with carb cleaner and the revs dropped to one thousand so I'm pretty sure it's that. I drove to pump gas but after filling it up it went up to 1500 and sometime dropping to 1000 but I'll clean it better tomorrow . One thing that it didn't fix was the fuel cut off when I granny it and even sometimes backfires .
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