keep blowing the driver side inj fuse
11-28-2006, 12:31 AM
#1
Staging Lane
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keep blowing the driver side inj fuse It's happened twice now and I don't understand why. It blew when the key was turned on and started. Once it starts, it runs on passenger four cylinders. I replaced the 15amp fuse and a month later it did it again. I've had it dyno tuned a little while ago and it just happened again this weekend. Any help is greatly appreciated!
11-28-2006, 08:53 AM
#2
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Look for an electrically shorted injector by doing a resistance check on all of the injectors on the driver side, once when engine is off and cold and again, if problem isn't found, when engine is off and at operating temp. I thing they should be around 12 ohms but look for consistancy. Often when injectors open or short, they do it at certain temps only and unfortunately, often intermittantly. If this does not find problem, check your injector harness for shorts to a ground.
