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08-10-2010, 12:03 AM
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#1 (permalink) |
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Diesel Enthusiast
Join Date: May 2010
Location: Springfield Ohio
Posts: 5
iTrader Score: 0 reviews
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Check engine light running code P0674 in my 2007 classic 2500HD
The check engine light came on today ran the code and got P0674 which is cylinder 4 glow plug circuit. Any recomendations on what to do and is it possible that this truck needed the GCM reflash that the 2006's had done. Any help would be greatly appreciated. Thanks
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08-10-2010, 08:01 AM
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#2 (permalink) |
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Diesel Master
Join Date: Sep 2006
Location: Midland, MI
Posts: 1,326
iTrader Score: 0 reviews
Michigan Oil Burners Member |
Search glow plug circuit, lots of info.
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07 Chevy Classic 2500HD 4x4 2LT LBZ CC/SB White Nasta Nerf Bars, Line-x, Bilstein shocks, Firestone air bags, Fold-a-cover, Good/Year Wrangler S/A 265/75/16 E Transgo Jr. and PCV Reroute kit By Allseason Service and Sales Kennedy Custom Perf/Tow Tune 2005 Sunnybrook 30RKFS 5er 11,300 lbs dry UAW Local 699 Retired |
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08-10-2010, 05:00 PM
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#3 (permalink) | |
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Diesel Technician
Join Date: Mar 2006
Location: Texas
Posts: 199
iTrader Score: 0 reviews
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Quote:
I had one bad and had all mine replaced at dealer using my extended warranty.
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John 2006 GMC LBZ CC 4x4 2003 7.3 Excursion EB |
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08-10-2010, 11:35 PM
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#4 (permalink) |
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Diesel Enthusiast
Join Date: May 2010
Location: Springfield Ohio
Posts: 5
iTrader Score: 0 reviews
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Thanks for the help. Ramblinrodney did just that and got the answer I was looking for. John my warranty is up I stopped by the dealer and they want to do a bunch of useless diagnostics and charge me $75 when I already know what the problem is. Im just going to get a new glow plug and just replace it myself heard its a pretty simple fix hoping thats true. But thanks againg for the help
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08-11-2010, 05:18 PM
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#5 (permalink) |
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Diesel Technician
Join Date: Oct 2007
Location: GRIGGSTOWN NEW JERSEY
Posts: 108
iTrader Score: 0 reviews
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DID MY GLO PLUGS TODAY 2.5 HRS WITH ROTATING TIRES GREASE CHANGE TRANS SCREW ON FILTER! GOT PLUGS AT ROCK AUTO 8 FOR 162.00 SHIPPED! EASIEST JOB I EVER DID ON MY DIESEL
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