Guest rekan Posted December 21, 2013 Share Posted December 21, 2013 Hello everyone. So my 96 Supra, TT. BPU. Recently went one step colder with the plugs. Stock ecu, intake, bov. Here's the problem: In cold weather, not even freezing weather, the car will not start up. It starts, then dies. If I push the accelerator, it doesnt do anything. I have a link below showing the sounds. When it finally starts 25 minutes later, sometimes itll die when driving, even if Im in gear, so ill downshift and force it to start. Definitely a lack of power when I drive, and in the warm weather, it feels like I still have less power. In the cold, i hear the turbos spool, but the power comes in intermitently and choppy. this is how it tries starting. Quote Link to comment Share on other sites More sharing options...
Swampy442 Posted December 21, 2013 Share Posted December 21, 2013 Might be the fuel pump ECU, bridge the ports B+ and Fp, see if it starts then. Quote Link to comment Share on other sites More sharing options...
Guest rekan Posted December 26, 2013 Share Posted December 26, 2013 How would I begin to even do that? A diagram would be greatly appreciated. Though why would this happen only in the cold? Quote Link to comment Share on other sites More sharing options...
ibby Posted December 27, 2013 Share Posted December 27, 2013 check this link http://mkiv.com/techarticles/12v_mod/12v_mod.htm Quote Link to comment Share on other sites More sharing options...
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