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Re: '03 GrandCherokee 4.7 blown ASD fuse?
Posted to Technical Discussion Forum on 7/6/2016 1 Reply

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You say it ran great the first time you fixed it? I had a Jeep like that blowing the ASD fuse because some of the ignition coils were staying on too long. Problem was the timing chain was off a tooth... Login to read more.

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