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OffMyMeds
New User
Aug 4, 2013, 7:28 AM
Post #1 of 7
(2729 views)
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v8 fault code P1345. Can anybody give me some insight on this one
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Hammer Time
Ultimate Carjunky
/ Moderator
Aug 4, 2013, 7:56 AM
Post #2 of 7
(2718 views)
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Re: 1997 GMC YUKON
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Yep, the distributor is not installed correctly. I suspect someone thought they could change the timing and turned the distributor in an attempt to do that. The timing is not adjustable. The distributor has to be adjusted correctly using a professional scan tool and adjusting the cam offset to 0. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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OffMyMeds
New User
Aug 4, 2013, 8:04 AM
Post #3 of 7
(2716 views)
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Re: 1997 GMC YUKON
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thank you. whats a job like that gonna run me? I mean ballpark
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Hammer Time
Ultimate Carjunky
/ Moderator
Aug 4, 2013, 8:07 AM
Post #4 of 7
(2714 views)
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Re: 1997 GMC YUKON
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It's just an adjustment. It shouldn't cost more than 1 hour labor. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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OffMyMeds
New User
Aug 4, 2013, 8:11 AM
Post #5 of 7
(2713 views)
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Re: 1997 GMC YUKON
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my other question is what kind of problems would that contribute to in the truck?
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Hammer Time
Ultimate Carjunky
/ Moderator
Aug 4, 2013, 8:15 AM
Post #6 of 7
(2708 views)
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Re: 1997 GMC YUKON
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It will cause all kinds of driveability issues. You have thrown the injectors and the secondary ignition totally out of synch with the primary trigger. It needs to be resolved before it does Catalytic Converter damage. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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OffMyMeds
New User
Aug 4, 2013, 8:21 AM
Post #7 of 7
(2705 views)
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Re: 1997 GMC YUKON
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thank you very much. Your help is much appreciated
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