i have a 1986 325E bone stock m20b27
i have a high fluctuating idle problem (800-1800+) that i cant solve. tried searching but i couldnt find an answer to my exact prob. my TPS is fine, i dont know how to check my ICV (all the write ups i find are of the three prong sensor and mine is two) and i replaced all vacuum hoses, the elbow boot (MAP to throttle body) and even the charcoal canister hoses with the one-way valve in the middle, and all the other things you can think of.
i honestly feel like its the ICV but nothing happens when i adjust the screw or even unplug it. can anyone tell my how to check it electronically? when i checked for resistance i got 9.1 on mine and a used one i bought off someone who totalled their e30.
i read and did just what the pelicanparts.com troubleshooting article said. but to no prevail still.
HELP ME!!!
i need my car back!!
i have a high fluctuating idle problem (800-1800+) that i cant solve. tried searching but i couldnt find an answer to my exact prob. my TPS is fine, i dont know how to check my ICV (all the write ups i find are of the three prong sensor and mine is two) and i replaced all vacuum hoses, the elbow boot (MAP to throttle body) and even the charcoal canister hoses with the one-way valve in the middle, and all the other things you can think of.
i honestly feel like its the ICV but nothing happens when i adjust the screw or even unplug it. can anyone tell my how to check it electronically? when i checked for resistance i got 9.1 on mine and a used one i bought off someone who totalled their e30.
i read and did just what the pelicanparts.com troubleshooting article said. but to no prevail still.
HELP ME!!!

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