check engine light on, code 3 even after replacing MAP sensor....
#1
check engine light on, code 3 even after replacing MAP sensor....
i had a 94 ej1 that was running perfect, no check engine lights and i used to get 30+ mpgs before it got rear ended. i swapped everything to an eg6, after and after everything was transefered over to the eg6, i turned on the engine, idle was at 1500 rpm and the check engine light was on. ran the code, it came up as code 3 (MAP sensor). i replaced the MAP sensor and turned on the car and rpm's were still @ 1500, check engine light was on; checked the code and it still comes up as code 3 (MAP sensor). what else could be wrong with the car???i already changed the idle air control valve thinking that would affect the idle speed but it didnt...
#4
Re: check engine light on, code 3 even after replacing MAP sensor....
yeah, everything was swapped over... i checked the wiring harness and it looks fine, im probably going to take off the tape and get a deeper look into the wiring to the MAP sensor. but, one thing that i found out after posting this, was that i should check the intake temp sensor... do you guys think its that?? cuz i already spent like $70 on that new map sensor and its not that...
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se93
Honda Prelude
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10-07-2002 07:00 PM