ortho Posted March 30, 2007 Share Posted March 30, 2007 have a 92 camry 4 cyl.with rough idle,but does not stall yet.i noticed that some ppl with this problem didn't have the check engine light come on,neither did mine.I have replaced fuel filter,coolant sensor,full tune up,verified operation of egr,checked o2 sensor thinking it can be coil because it idles fine at start up then warms up then idles rough.getting worse day by day.my last resort would be fuel injector but i don't believe thats the prob. anyone know what the resistance should be for the coil?.almost forgot i also checked the tps and the compression.any help at all would be greatly appreciated. Quote Link to comment Share on other sites More sharing options...
DFBonnett Posted March 30, 2007 Share Posted March 30, 2007 Try cleaning the Idle Air Control valve (IAC). That solved the problem on our '93 V6. Quote Link to comment Share on other sites More sharing options...
ortho Posted March 30, 2007 Author Share Posted March 30, 2007 Try cleaning the Idle Air Control valve (IAC). That solved the problem on our '93 V6. thanks i'll give it a shot Quote Link to comment Share on other sites More sharing options...
ortho Posted March 31, 2007 Author Share Posted March 31, 2007 nope didn't work,i'll try to check the coil tomorrow.thanks again Quote Link to comment Share on other sites More sharing options...
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