sim Posted October 18, 2014 Share Posted October 18, 2014 can anyone help me, my na engine wont start my dad says theres petrol going to the engine but not going into to the engine, Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted October 18, 2014 Share Posted October 18, 2014 Does he mean there's the correct fuel pressure in the fuel rail but the injectors aren't triggering? Perhaps ask him to run the question through Google Translate? Quote Link to comment Share on other sites More sharing options...
sim Posted October 18, 2014 Author Share Posted October 18, 2014 the fuel isnt going into the injecters. Quote Link to comment Share on other sites More sharing options...
sim Posted October 18, 2014 Author Share Posted October 18, 2014 everything seems to be normal theres just no fuel getting into the engine, i guess the injecters arnt triggering Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted October 18, 2014 Share Posted October 18, 2014 Short B+ to FP in the diagnostics connector on the LH top of the engine. That bypasses the ecu control of the pump. See if the pump is supplying fuel then. If not measure the voltage at the fuel tank top access hatch connector. See if the pump connector is getting voltage. If there's power there there's a good chance the pump has packed up, although I have to say stock pumps are extremely reliable. I am still a bit hazy over what you are saying above. has he measured fuel pressure to the rail? Cracked a union and looked for high pressure fuel delivery, or what? A bit more detail would help. Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted October 18, 2014 Share Posted October 18, 2014 OK, is there a spark from the coil king lead? Quote Link to comment Share on other sites More sharing options...
sim Posted October 18, 2014 Author Share Posted October 18, 2014 fuel pump is work fuel goes to the engine just not going into it it, , he checked sensors there all fine, he checked the plugs there fine but there dry, for some reason theres no fuel going through the injectors, the somthing stopping fuel going through them Quote Link to comment Share on other sites More sharing options...
sim Posted October 18, 2014 Author Share Posted October 18, 2014 i will ask him chris Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted October 18, 2014 Share Posted October 18, 2014 Will it fire up on a squirt of Easy Start? Quote Link to comment Share on other sites More sharing options...
Swampy442 Posted October 18, 2014 Share Posted October 18, 2014 EFI fuse? Quote Link to comment Share on other sites More sharing options...
David P Posted October 18, 2014 Share Posted October 18, 2014 (edited) Check the ECU earth on the inlet manifold, the black wires in centre of pic. Edited October 18, 2014 by David P (see edit history) Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted October 18, 2014 Share Posted October 18, 2014 We need to know if this "suddenly just happened for no reason", or if there has been any work, modifications or fiddling going on recently. If you want to know if the ecu is powered you can pull the ecu water temp sensor connector off and one the connector's two terminals should show 5V DC relative to engine ground. - - - Updated - - - EFI fuse? Did you get my PM re the auto box? my customer is trying to get intouch if you still have it. Quote Link to comment Share on other sites More sharing options...
sim Posted October 18, 2014 Author Share Posted October 18, 2014 its been gradually getting worst now it dosnt fire at all Quote Link to comment Share on other sites More sharing options...
Swampy442 Posted October 18, 2014 Share Posted October 18, 2014 Did you get my PM re the auto box? my customer is trying to get intouch if you still have it. I did Chris, I thought I had emailed... Ill check it out. Quote Link to comment Share on other sites More sharing options...
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