Yes 1 code can make another code come up. This is due to say a injector not working properly will make the system lean and then cause O2 sensor to read improperly. I do not have my code book with me right now to see what codes you are quoting, but that is what can happen. Hope this helps and have a great day.
My 1993 Subaru Legacy has trouble starting. it takes several attempts and when it starts it runs...
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My 1993 Subaru Legacy has trouble starting. it takes several attempts and when it starts it runs very rough and will stall. After a couple starts it will stay running but may stall out. It also blows off the oil filler cap ocassionally.
The tip of the key on my Subaru Legacy 93 is stuck in the drivers side lock/ keyhole. I need to...
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The tip of the key on my Subaru Legacy 93 is stuck in the drivers side lock/ keyhole. I need to remove the whole lock mechanism so I can retrieve the tip of the key. I'm not sure how to take the door apart to get to it.
How do replace a catalytic convertor on my 1993 Subaru Legacy? Supposedly this model has a 3-part...
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How do replace a catalytic convertor on my 1993 Subaru Legacy? Supposedly this model has a 3-part convertor and is quite expensive. Where do you suggest finding the right parts?