Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
97604/01/2001619511On some vehicles the on-board diagnostic (obd) system may not detect a catalyst failure as required by california emissions regulation. as a result, the obd system may not illuminate the check engine light if a catalyst fails.06/04/2001

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING
04/24/200118233102/02/1999
 Cracked block in 5.9 liter cummins diesel engine at 18,000 miles. vehicle was a 99 2500 ram 4x4 pickup. way too many of these are cracking. engine was replaced under warranty but cummins refuses to replace others off warrany. company has prior reputation of producing engines with life expectancy of 350'000 miles with no such defects. *ak
09/23/2003
 Consumer stated that while he was driving all of a sudden the vehicle accelerated and went up to 6000 rpms. also consumer rode the brakes until he could get vehicle to stop. then, he turned it off. after 20 minutes he attempted to restart the vehicle, and it started right up. he took the vehicle to the mechanic, but mechanic could not duplicate the problem.*ak
ENGINE AND ENGINE COOLING - ENGINE - DIESEL
10/17/2005103000102/10/1999
 We drive a 1999 dodge ram 3/4 ton truck with an 11 foot camper on it. last week while on vacation in montana, we had a major engine failure while driving at 70 mph. on the mountain roads of interstate 90. the failure was sudden and there was no indication that there was a problem. i was able to get the truck off the highway and onto the shoulder before it came to a complete stop, even with the loss of power steering and brakes. we had the truck towed to missoula where the problem was traced to the injection pump freezing up from lack of fuel pressure from the transfer pump. this repair cost us $2500.00 and could have been avoided with a notice from dodge or cummins to have the pressure checked. i have since found out that the problem is common and is occurring with all the cummins engines installed in the ram pickups, since the introduction of the 24 valve engine in 1998. a simple sensor that would have turned on the check engine light when the transfer pump started losing pressure, would have been sufficient. this is a very dangerous situation to have occur at freeway speeds when the power steering and brakes are lost with no warning. thank goodness i was driving instead of my wife or daughter. please let us know if there have been other complaints because, it seems to be getting shoved under the rug by both dodge and cummins who are both claiming no responsibility. thank you. *jb
11/10/2004108000102/20/2003
 Cummins mid-america had a bad casting of engine blocks 5.9 diesel. some went into dodge trucks, rv's, and school buses. the stamping on the block was 53. they cracked on the passenger side right below the turbo charger. dodge would warrant these for 100,000 miles. after 100k you were on your own. this motor should last 300k to 400k miles. a very expensive option. the people are left holding the bag. cummins will give $1000.00 for repair of block which requires a total swap of the block. this is a 8k to 10k fix. i feel that since this product was defective from the start they should take care of the consumer. i am suffer this fate as we speak. i really do not know what i am going to do as it is a life altering financial burden. they have ammitted there is a problem. many, many people out there have experienced this. if you were under 100k, no problem. i feel since they know the product was defective they should recall it and make good to the people that have had a problem. supposely there are approx 300,000 of these blocks out there. many are failing now because they are around the 100k mark. just do search at any search engine on the internet and you will see the problem.*ak