pdlong05 Posted December 17, 2012 Share Posted December 17, 2012 I have a 93 Del Sol si with the d16z6 with 95k miles. Quickly it started to be a pain in the ass to start, and when I gassed it at low RPMs (below 2k), it would sputter or die. If I increase the RPMs slowly it is fine, and also has no problems above 2k. Cleaning the spark plugs, distributor, and running a fuel system cleaner helped temporarily, but the problem persists. Any ideas? Link to comment Share on other sites More sharing options...
Humphries Posted January 23, 2013 Share Posted January 23, 2013 fuel filter, clogged injectors.. Link to comment Share on other sites More sharing options...
Mac Lovin Posted March 8, 2013 Share Posted March 8, 2013 if not that try throttle position sensor or idle air control Link to comment Share on other sites More sharing options...
James Matteu Posted March 9, 2013 Share Posted March 9, 2013 Check resistance across ignition coil's primary and secondary windings. A slightly off spec reading can produce those symptoms. Link to comment Share on other sites More sharing options...
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