300zxcoupe245 Posted August 23, 2008 Share Posted August 23, 2008 i replace the timeing belt,then i try to start it up ,it turns over but dont start,then backfires a little bit?????I had it at tdc 1 then got the belt off aline all the timeing marks just right:?:and replace spark plugs,what am i missing..???is it out off time.i was thinking maybe connection somewhere...im not sure. Quote Link to comment Share on other sites More sharing options...
JMT-Z Posted August 23, 2008 Share Posted August 23, 2008 Definitely check all of your connectors and make sure your vacuum system was all hooked up correctly. Just go through everything one by one because I know how much of a cluster that engine is and just looking quickly over everything you are bound to miss the problem. Quote Link to comment Share on other sites More sharing options...
Milo (San Antonio) Posted October 7, 2008 Share Posted October 7, 2008 First off, you made sure the timing was done correctly with the lowest sprocket aligned with the notch on the oil pump? If so, move on to checking the CAS (Crank Angle Sensor). The 10mm bolt should be in the middle. Also, check your routing to your coilpack to make sure you didn't swap coilpack connectors by accident. It happens, trust me. Got fuel pressure? Also, I would do a simple ECU diagnostic as well when you get the chance to get it up and running. Quote Link to comment Share on other sites More sharing options...
ken280zx Posted March 27, 2009 Share Posted March 27, 2009 Once you have the belt on and before you put everything back on try to start it. It should start right up. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.