Question about 1992 Subaru Legacy

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1992 subaru I`m not sure of the best way to check for spark? and how could i tell if one of the injectors is stuck? thanks for the help windspirit22.

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The best way to check for spark is to remove a sparkplug wire from one of the sparkplugs on you engine and then take one of the spark plugs that you replaced and connect it to that plug wire. Make sure the plug is touching bare metal and have someone crank your engine. You should see a spark at the end of the plug. As far as a stuck injector you need to see if your getting spark first. Let me know what you find.

Posted on Jan 02, 2009


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If you don't have a distributor for the ignition then the ECM, computer, controls the timing. To adjust the timing you have to have an OBD tool to plug into the cars diagnostic plug to m ake adjustments. If it's running a little rough go ahead and run a couple of tanks of gas through you car before worrying about the timing. Use a fuel injector cleaner in your gas tank like Lucas brand. Some Autozones will plug their units in and read codes for you if your concered about other problems. Good luck.

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