Are all 6.7s junk? - Dodge Diesel

Diesel87 · 11-13-2009, 08:17 AM

I am not beating up on people with 6.7s. I am actually thinking about buying a new 4500 chassis cab for hot shotting. I know 2 people that have bought 6.7 trucks and both were in the shop after just a few weeks. 1 truck was an 08 3500 auto and the other is a 09 auto. Has Dodge figured out the problem? The problem with most trucks were sensors in the exhaust system. I am sure with a DPF delete the trucks would be fine. But if I am buying a truck to make money I can't afford to trash my warranty. Just looking to see how other 6.7 owners trucks are doing?

klx650a2 · 11-13-2009, 08:54 AM

I've only had mine for 5 months and no problems other than a u-joint (dealer only item, THANK YOU very much dodge) and a burnt out headlight. I use this truck for about 25% towing my dump trailer and 75% running my rototiller (re. not working it hard) around town. No emissions issues and the truck just works. I only let it idle to warm it up in the morning and run the exhaust brake all the time.

I had a 2000 before this and since the upgrade, I'll never go back (my kidneys are thanking me every time I drive it). The 6 speed auto is AMAZING and the torque of the 6.7 (I'm talking stock) down low is impressive... The only thing I miss is the carrying capacity of the 2nd gen. I had 2000lbs of rock in the bed and it was not even on the overloads. I solved that issue by going to air bags so I still have the nice ride and the carrying capacity if I need it. If the big 3 were smart, they should offer air bags as a option. I would pay for that.

nelrod · 11-13-2009, 08:57 AM

I don't thinks so, but that's just based on what I've read here. If I were to hotshot, I would go for the Dodge before the competition. Big decision tho on an expensive and important piece of work equipment. I don't know anything about the F-450, but I like the idea of inline Cummins best. Some folks that actually own them will chime in and give you some useful info I'm sure. Seems like if you pull heavy all the time with them, they do better, according to peoples posts that have them. Good Luck.

Administrator · 11-13-2009, 08:58 AM

Quote:

Originally Posted by Diesel87

I am not beating up on people with 6.7s. I am actually thinking about buying a new 4500 chassis cab for hot shotting. I know 2 people that have bought 6.7 trucks and both were in the shop after just a few weeks. 1 truck was an 08 3500 auto and the other is a 09 auto. Has Dodge figured out the problem? The problem with most trucks were sensors in the exhaust system. I am sure with a DPF delete the trucks would be fine. But if I am buying a truck to make money I can't afford to trash my warranty. Just looking to see how other 6.7 owners trucks are doing?

I haven't had any issues with mine and I've had it since August 2007. That's almost three years now. I wouldn't trade it back for a 5.9 if you paid me for it....

carl48 · 11-13-2009, 09:03 AM

the 6.7 is a very good engine the epa is the problem.. most of us take the risk of loosing the warranty and remove the junk. the dealer in our area works with the contractors because they know we make them trouble free.

coolbreeze · 11-13-2009, 10:06 AM

At 20,000 miles, I'd buy another one.

patdaly · 11-13-2009, 12:04 PM

Somebody needs to get EB290 in here, what is he at with his 6.7. 300 plus K?

Diesel87 · 11-13-2009, 01:28 PM

Thanks for all the input. I have been there done with an 05 F-550 before. 6 turbos, 2 intercoolers, and 4 EGR's in the first 32,000 miles. I have also heard that if you work the trucks they will have less problems with the exhaust. What does keeping the exhaust brake turned on help? That is what the dealer told my buddy when he bought his 09 new a few weeks ago.

mega-engr · 11-13-2009, 02:17 PM

Quote:

Originally Posted by Diesel87

Thanks for all the input. I have been there done with an 05 F-550 before. 6 turbos, 2 intercoolers, and 4 EGR's in the first 32,000 miles. I have also heard that if you work the trucks they will have less problems with the exhaust. What does keeping the exhaust brake turned on help? That is what the dealer told my buddy when he bought his 09 new a few weeks ago.

Not all 6.7's are junk. I love mine and have made it trouble free, no thanks to the EPA.

keeping the EB turned on all the time allows it to actuate and move its full travel to try and keep it clean. I won't go into the principles of operation and just say the turbo is a variable (VGT) design. As such, the more you keep it moving and actuating the less the soot can accumulate and clog up the mechanisms...

The principle of the design of these emmisions involves heat and time. So working them hard is what keeps the systems in the best shape. Also, the truck is designed for such purposes.

I had pretty good luck with mine before the emmission fell off and now it is only that much better!

Don't let the stories get to you. It is a great truck, it just doesn't tolerate "ignorance" as much as the past ones, and none of the other manufactures do either.

Brian08Q35004x4 · 11-13-2009, 04:52 PM

I don't know where you get your info. I have a 08 built 11.07 without a single problem and is stock with 90,000 miles.

Chubby · 11-13-2009, 05:25 PM

I have had 2 5.9's and now a 6.7 I would not go back to a 5.9. Love the truck !!!!!!!! Like was posted before after the ex , egr and oyher stuff fell off Its even better. I think plugging the egr on a stock truck will make the ex run cleaner for sure.

dodgeram_dude · 11-14-2009, 12:31 PM

Another thing that helps is to use 'tow/haul' mode when driving around empty or with a light load, and as was mentioned always use the exhaust brake. Make sure to have to most up to date flash for the ECM. There have been many changes to the software since these units first came out, much of it having to do with the regeneration process. I've had mine since April 2007 and have not had any problems with it whatsoever. One day in the not too distant future, the 6.7L will be talked about in the same high regard as the 5.9L, which also had growing pains when it first hit the market.

Barry Smith · 11-14-2009, 08:34 PM

I have a 2009 Ford 6.4 and love it. With that said if I was "hot shotting" again I would buy the Dodge, after you get all the emissions stuff off they are just alot more simple engine than the Ford or GM. I had a 1999 2500 with the camper package and as someone just said you could load the heck out of it with very little sag. These new trucks ride better but for a work truck I had rather have my old 99.

rams2500 · 11-14-2009, 08:56 PM

Agreed. For farm type work you just can't beat the 99 as I have one. My personal 08 2500 cummins has 1700 miles on it and has been great. Finally, getting some GOOD things said about the 6.7.

Dangerous Dave · 11-14-2009, 09:46 PM

The only "warranty" work that's been done since I got my '03 with 25K is when they made the horn honk if the door is open in reverse.

I guess I better not ever drive a 6.7 because I'm tickled to death with my 5.9!

I'm sorry, all I know about 6.7 is that regen and other epa garbage is the problem.

11-13-2009, 08:17 AM	#1
Diesel87 Registered User Join Date: May 2009 Location: Jonesborough, TN Posts: 228 My Photo Gallery My Classified Ads	Are all 6.7s junk? I am not beating up on people with 6.7s. I am actually thinking about buying a new 4500 chassis cab for hot shotting. I know 2 people that have bought 6.7 trucks and both were in the shop after just a few weeks. 1 truck was an 08 3500 auto and the other is a 09 auto. Has Dodge figured out the problem? The problem with most trucks were sensors in the exhaust system. I am sure with a DPF delete the trucks would be fine. But if I am buying a truck to make money I can't afford to trash my warranty. Just looking to see how other 6.7 owners trucks are doing? __________________ 2006 Dodge 2500, 4X4, 6-Speed, SLT DTR Twins Club Member #60 SAC Member #310 Wicked Diesel Twin Turbos Stage 3 Wicked Diesel CP3 130HP Wicked Diesel Injectors F1 Valve Springs Arp Head Studs Smarty TNT REVO Quadzilla Boost Fooler ATS Intake Manifold 5" Turbo Back Exhaust w/o Muffler AirDog II 165gph Southbend DD 3250 Clutch Daystar Leveling Kit 35X12.50X18 XAT 18" Chrome XD Monsters Dipricol Boost & EGT Gauges Isspro Rail and Fuel Pressure Gauges

11-13-2009, 08:54 AM	#2
klx650a2 Registered User Join Date: Oct 2007 Location: Saskatoon, SK Posts: 1,164 My Photo Gallery My Classified Ads	I've only had mine for 5 months and no problems other than a u-joint (dealer only item, THANK YOU very much dodge) and a burnt out headlight. I use this truck for about 25% towing my dump trailer and 75% running my rototiller (re. not working it hard) around town. No emissions issues and the truck just works. I only let it idle to warm it up in the morning and run the exhaust brake all the time. I had a 2000 before this and since the upgrade, I'll never go back (my kidneys are thanking me every time I drive it). The 6 speed auto is AMAZING and the torque of the 6.7 (I'm talking stock) down low is impressive... The only thing I miss is the carrying capacity of the 2nd gen. I had 2000lbs of rock in the bed and it was not even on the overloads. I solved that issue by going to air bags so I still have the nice ride and the carrying capacity if I need it. If the big 3 were smart, they should offer air bags as a option. I would pay for that. __________________ 2007.5, 2500HD, QC, Laramie, 4X4, SB, 68RFE, 3.73, Inferno red, Edge Insight w/pyro, MaxBrake, Firestone Ride-Rites and controller, Air-Zenith air compressor, EZ Change Drain plug, S&B drop in air filter, 250 watt oil pan heater, EGR unplugged. 2008 YZ450FX, matching 756's, Marcel Fournier ice tires, 320mm EBC supermoto front disk, billet fuel screw, DiD narrow x-ring chain, Ironman sprockets, Scotts SS oil filter, Dr. D pipe coming, love the SSS suspension...

11-13-2009, 08:57 AM	#3
nelrod Registered User Join Date: May 2006 Location: foothills of North Carolina Posts: 1,029 My Photo Gallery My Classified Ads	I don't thinks so, but that's just based on what I've read here. If I were to hotshot, I would go for the Dodge before the competition. Big decision tho on an expensive and important piece of work equipment. I don't know anything about the F-450, but I like the idea of inline Cummins best. Some folks that actually own them will chime in and give you some useful info I'm sure. Seems like if you pull heavy all the time with them, they do better, according to peoples posts that have them. Good Luck. __________________ 06 3500 SLT,DRW G-56, Q.Cab, Commander, Quad Race, Smarty TNT-R, HTT 62/65/13SS, GDP airhorn, Flux 1's. Formula 1 V.springs, ATS Exh. manifold, ARP Head Studs, Stage 2 Floor it CP3, GDP Walbro w/2mic F.Filter, AEM Workhorse, SouthBend 3250 dd clutch, Opie Bypass, Fluid Dampner, metal rollup tonneau cover, Headache Rack, B&W Turnover Ball, Grover Triple Air Horns, Ranchhand Bumpers, Fr. & Rr., ROCKSTARS, other goodies.

11-13-2009, 09:03 AM	#5
carl48 Registered User Join Date: Feb 2008 Location: ruidoso new mexico Posts: 636 My Photo Gallery My Classified Ads	the 6.7 is a very good engine the epa is the problem.. most of us take the risk of loosing the warranty and remove the junk. the dealer in our area works with the contractors because they know we make them trouble free. __________________ 06 3500 4X4 dually qc G56 dynatrac free spin fitch fuel catalyst BD exhaust brake donaldson m90535 muffler, cfm+, winspeed heater delete, smarty jr 750 luberfiner bypass filter taylor wings, psm air, cool hose, tag, air tab's, reese 20k 5th wheel, pdr cam,ddp50 hp injectors

11-13-2009, 10:06 AM	#6
coolbreeze Registered User Join Date: Jul 2007 Location: Redding, Ca Posts: 360 My Photo Gallery My Classified Ads	At 20,000 miles, I'd buy another one. __________________ 2008 3500 CTD Quad Cab LB SRW 6 speed Auto 4X4 3:73 P3 Brake Control White Born 09/07.

11-13-2009, 12:04 PM	#7
patdaly Registered User Join Date: Jan 2007 Location: Streator Illinois Posts: 2,944 My Photo Gallery My Classified Ads	Somebody needs to get EB290 in here, what is he at with his 6.7. 300 plus K? __________________ "Brownie" 1997 2500 Ext.cab SLT, 4X4 auto, 3.54 gears, posilock, 98/99 steering conversion. New TC, lovin her again! Sold 3/13/2010, gone but not forgotten. "Greenie" 1997 2500 Ext. cab SLT, 4X4, NV4500, 3.54 gears, Ready to install SB DD3250, built just 216 trucks after Brownie!

11-13-2009, 01:28 PM	#8
Diesel87 Registered User Join Date: May 2009 Location: Jonesborough, TN Posts: 228 My Photo Gallery My Classified Ads	Thanks for all the input. I have been there done with an 05 F-550 before. 6 turbos, 2 intercoolers, and 4 EGR's in the first 32,000 miles. I have also heard that if you work the trucks they will have less problems with the exhaust. What does keeping the exhaust brake turned on help? That is what the dealer told my buddy when he bought his 09 new a few weeks ago.

11-13-2009, 04:52 PM	#10
Brian08Q35004x4 Registered User Join Date: Jan 2009 Location: This Nazi state of socialists Posts: 180 My Photo Gallery My Classified Ads	I don't know where you get your info. I have a 08 built 11.07 without a single problem and is stock with 90,000 miles. __________________ 2008 SRW Quad Cab Big Horn 3500 6.7 Auto - Mods Front and Rear Truetrac LSD w 4.10 - Front Dynatrac Free Spin Hubs - Kore Chase System - BD Steering Brace - Thuren Adjustable Track Bar - 33' 2007 Weekend Warrior Toy Hauler - 28' Gooseneck

11-13-2009, 05:25 PM	#11
Chubby Registered User Join Date: Apr 2004 Location: Albany MN. Posts: 175 My Photo Gallery My Classified Ads	I have had 2 5.9's and now a 6.7 I would not go back to a 5.9. Love the truck !!!!!!!! Like was posted before after the ex , egr and oyher stuff fell off Its even better. I think plugging the egr on a stock truck will make the ex run cleaner for sure. __________________ 07.5 Megacab Dually.............. Loaded loaded Loaded..............................

11-14-2009, 12:31 PM	#12
dodgeram_dude Registered User Join Date: Jul 2007 Location: Edmonton, Alberta Canada Posts: 85 My Photo Gallery My Classified Ads	Another thing that helps is to use 'tow/haul' mode when driving around empty or with a light load, and as was mentioned always use the exhaust brake. Make sure to have to most up to date flash for the ECM. There have been many changes to the software since these units first came out, much of it having to do with the regeneration process. I've had mine since April 2007 and have not had any problems with it whatsoever. One day in the not too distant future, the 6.7L will be talked about in the same high regard as the 5.9L, which also had growing pains when it first hit the market. __________________ 2007 6.7 CTD Laramie Quad Cab - Long Box, Inferno Red, Auto - 68RE, Armaguard spray in bedliner, UConnect Bluetooth

11-14-2009, 08:34 PM	#13
Barry Smith Registered User Join Date: Feb 2004 Location: Cookeville, Tn Posts: 397 My Photo Gallery My Classified Ads	I have a 2009 Ford 6.4 and love it. With that said if I was "hot shotting" again I would buy the Dodge, after you get all the emissions stuff off they are just alot more simple engine than the Ford or GM. I had a 1999 2500 with the camper package and as someone just said you could load the heck out of it with very little sag. These new trucks ride better but for a work truck I had rather have my old 99. __________________ 2009 Ford F-250 4x4 Crew Cab 6.4l Lariat Loaded Black w/ Black Leather Old Truck: 1999 2500 4x4 QC SLT 5 speed Power Max 3 w/remote, Pac Brake, Dynamax muffler, Auto-meter Ultra Lite Fuel, Boost and Exhaust gauges, 114,000miles South Bend Clutch Con OFE, Vulcan Big Line Kit, Carter LP. 2002 H-D Electra Glide Suede Green and Black F & A.M. Lodge 266

11-14-2009, 08:56 PM	#14
rams2500 Registered User Join Date: Aug 2008 Location: Illinois Posts: 63 My Photo Gallery My Classified Ads	Agreed. For farm type work you just can't beat the 99 as I have one. My personal 08 2500 cummins has 1700 miles on it and has been great. Finally, getting some GOOD things said about the 6.7.

11-14-2009, 09:46 PM	#15
Dangerous Dave Registered User Join Date: Aug 2007 Location: Shepherd, TX Posts: 472 My Photo Gallery My Classified Ads	The only "warranty" work that's been done since I got my '03 with 25K is when they made the horn honk if the door is open in reverse. I guess I better not ever drive a 6.7 because I'm tickled to death with my 5.9! I'm sorry, all I know about 6.7 is that regen and other epa garbage is the problem. __________________ Dangerous Dave 2003 Ram 2500 Cummins/48RE QC 2WD LWB. Bone Stock. 4 tons . 199K and counting... Fuel mileage Average of 290 events 19.36 A member of the "gun culture" Gun Control is not about guns. It's about control. Some people bring happiness wherever they go. Some people bring happiness WHENever they go.

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