Guest pmcn2jz Posted April 4, 2015 Share Posted April 4, 2015 hi guys i have put a 2jzge into my 2004 rx8 using full 2jz engine wiring loom and ecu have the car starting but idles very bad and black smoke coming from it if i rev it up it fills the place with black somke and misfire a wee bit can anyone help me out thanks Quote Link to comment Share on other sites More sharing options...
Chris Bailey Posted April 4, 2015 Share Posted April 4, 2015 Faulty injector? Quote Link to comment Share on other sites More sharing options...
mellonman Posted April 4, 2015 Share Posted April 4, 2015 100% fuel related some how, but could be a few things injectors is a good place to start to see how the are acting, Quote Link to comment Share on other sites More sharing options...
supra matt Posted April 4, 2015 Share Posted April 4, 2015 (edited) As Chris said mate sounds like it's a stuck injector or injectors if there is that much black smoke I would not keep running it you will bore wash it and kill the engine mate Edited April 4, 2015 by supra matt (see edit history) Quote Link to comment Share on other sites More sharing options...
David P Posted April 4, 2015 Share Posted April 4, 2015 Check the O2 sensors are connected. Quote Link to comment Share on other sites More sharing options...
Guest pmcn2jz Posted April 4, 2015 Share Posted April 4, 2015 Chris Bailey have a spare set will try them tomoro thanks supra matt mellonman thanks David P both 02 sensors are conected Quote Link to comment Share on other sites More sharing options...
David P Posted April 4, 2015 Share Posted April 4, 2015 (edited) David P both 02 sensors are conected Confirm the MAP sensor is wired correctly. Edited April 6, 2015 by David P (see edit history) Quote Link to comment Share on other sites More sharing options...
Morzy2k5 Posted April 4, 2015 Share Posted April 4, 2015 If it's black smoke and poor running I would also check your ignition timing buddy.also check that the vac pipe to the map sensor is actually on there Quote Link to comment Share on other sites More sharing options...
Guest pmcn2jz Posted April 5, 2015 Share Posted April 5, 2015 ignition timing is 100% morzy the map sensor off a mr2 i think is a a turbo map sensor the same as a non turbo map sensor Quote Link to comment Share on other sites More sharing options...
David P Posted April 6, 2015 Share Posted April 6, 2015 (edited) the map sensor off a mr2 i think is a a turbo map sensor the same as a non turbo map sensor Fit a 2JZA80-GE MAP sensor from an N/A Supra or Lexus 300. Edited April 6, 2015 by David P (see edit history) Quote Link to comment Share on other sites More sharing options...
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