rayamajhia Posted October 9, 2007 Share Posted October 9, 2007 hello all; I have 1980 280zx non turbo. I need help on my car. My car starts just fine about after that if i want to ride my car halts and back fires. Then i have to rev the engine for a while to warm up the engine. When the engine is warm and hot then the problem is gone. Can anybody tell me what is the problem ? I am thinking of replacing my fuel filter but some body was saying i have to change sensor? I am not sure what he was talking about. If you guys can help me that would be great. Thanks in advance. ray Quote Link to comment Share on other sites More sharing options...
naviathan Posted October 9, 2007 Share Posted October 9, 2007 Sounds like you probably have a vacuum leak or a bad head temp sensor. Quote Link to comment Share on other sites More sharing options...
rayamajhia Posted October 9, 2007 Author Share Posted October 9, 2007 hello; Where does vaccum leak occurs and what and where should i look for? Also where does the head temp sensor located and can i replace my self? i changed my plugs my self and oil but i haven't change any sensor yet? thanks ray Quote Link to comment Share on other sites More sharing options...
naviathan Posted October 9, 2007 Share Posted October 9, 2007 Search the forums for the answers to those questions. You may also want to get a copy of the Factory Service Manual from http://carfiche.com Quote Link to comment Share on other sites More sharing options...
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