Ωhm Posted September 1, 2020 Share Posted September 1, 2020 6 minutes ago, zetabird said: I did find some bad hoses on the charcoal canister tho Those will NOT cause engine vacuum leaks. Link to comment Share on other sites More sharing options...
zetabird Posted September 1, 2020 Author Share Posted September 1, 2020 B+ Latch relay uses that FL link to supply B+ (battery) voltage for IAC motor drivers (on ECU). Also resets IAC during KEY OFF for next START. Would that cause it to idle irraticly and sometimes die at start up. I also tried to clean the icm to coil contacts but the whole this crusty and already has a broken screwSent from my SM-G973U using Tapatalk Link to comment Share on other sites More sharing options...
zetabird Posted September 1, 2020 Author Share Posted September 1, 2020 Those will NOT cause engine vacuum leaks. Yeah. Sorry was just throwimg it out there its the hose that goes to the intske tub so it wouldnt hurt thatSent from my SM-G973U using Tapatalk Link to comment Share on other sites More sharing options...
Ωhm Posted September 1, 2020 Share Posted September 1, 2020 3 minutes ago, zetabird said: Would that cause it to idle irraticly and sometimes die at start up. Remove and clean the IAC motor. Clean throttle body cavity that the IAC lives in. Could also be just slow response time on your existing IAC motor. Link to comment Share on other sites More sharing options...
zetabird Posted September 1, 2020 Author Share Posted September 1, 2020 Will do. A good cleaning is next up along with eliminating the 101 and fixing the groundsSent from my SM-G973U using Tapatalk Link to comment Share on other sites More sharing options...
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