Caterpillar

I have 2009 Kenworth T800 with C13 engine on it. I have a problem with my check engine light on it. I went to Kenworth dealer at California, Morgan Hill. They replaced, DPF TEMP SENSORS WITH MODULE, DPF FILTER, EGR COOLER THERMOSTAT, HOSE, JUMPER HOSE, AND ARD HEAD. Still can't fix the problem with engine light on, and my truck still in the shop. The estimate repair almost 17K, can someone please help me to fix this problem??? Thank you so much.

In September 2015 I bought a used Cat 262 skid steer. I live in Texas and welcomed a closed cab with A.C. Have a very old Skat trak open cab. I had just bought 200 ac. That had plenty of cedar and began clearing, after 2 months I had piled up a good amount, and decided to do some burning. While pushing ends and left overs in the machine abruptly quit, fortunately the bucket was down and was able to get out, only to watch the machine burn completely up in a matter of 30-40 minutes. Contacted State Farm and got amazing news it was covered and they did an amazing job of helping me through the process of replacing the machine which I did by December 1. I replaced with another Caterpillar 272c, amazing machine, I also immediately purchased a first alert fire extinguisher, JUST in case.

Had a business called Triple K out of Harrisburg PA which charged me over 22000 to rebuild my motor. Within a year the motor was using oil and smoking out of the breather. Their diagnosis was the rings needed to seat in and to continue to run it. Needless to say a liner flew apart and a piston came out the side of the engine. They refuse to stand behind their work. Avoid this place. They are big but they won't stand behind their work. This can put a small owner-operator out of business and they don't care.

Since we purchased this motor home with a C-9 425HP Cat. we have had an additional 2 turbos, 3 air pumps, electronic control module, oil sending unit, ard head and now #6 fuel injector, new intake heater and now replacement of the external engine wire harness. Where does it end. Reading some of the complaints it does not end. Thank you Caterpillar for the crap you put out. You should be held liable for the problems with this motor. This coach only has 42,000 miles on it. This engine should be able to go 200,000 with no problems with regular maintenance.

I'm a small towing company and my 2004 Ford F650 with a C7 Cat engine is a money pit. We were having problems with it running rough and white smoke. Took it to shop and replaced injectors cost over $6000.00 dollars and it didn't even fix it. Still has white smoke and now the dealer said it needs a new engine. I was also told it was the fuel pump. I call BS. There is no metal in the filter. If it needed a engine the truck would not run at all. They are talking 25,0000 to replace engine and injectors again. I bought a Caterpillar diesel so I wouldn't have this problem at 117,000. Would love to sue over this ** engine that Cat sold.

In April we purchased from North Trails RV a 2007 Fleetwood Revolution LE (per purchase contract) with 33,392 miles on it. It has a 2006 CATERPILLAR C9 Engine. We drove it home from Fort Myers, Florida on April 12 after spending the weekend in Fort Myers. It drove fine at first but we noticed on the way home it was idling rough at low speeds and black smoke was coming out of the exhaust. We called North Trail and they suspected it may be bad gas or a clogged fuel filter. They claimed they changed the fuel filter on 3-28-15 but sent us 2 new filters. We changed the filter and put BIO KLEEN SHOCK in the fuel but it did not help.

After my retirement In Sept of 2013 we purchased a very nice 08 Country Coach. The first big trip we had in 2014 was around 3,300 miles. We lost the air conditioner pump. Tore the serpentine belt. Ruined our trip with a $2500 dollar bill between towing and new pump. Had issues of hot exhaust and DPF issues but went away after reaching 55mph. Mentioned this to the dealer where we purchased but they could not find an issue. This year after pulling out of storage everything seemed fine so we loaded up and started off. Right away we had a DPF issue loss power could not do a manual regen. Now setting at Midway with a bad turbo, service guy said we had a stuck "gate" valve in the turbo and had to replace. Of course Cat no longer makes this one nor can it be rebuilt.

I have a Fleetwood Revolution Motorhome with a Caterpillar C9 Diesel Engine with 34,000 miles. In return from a trip to Florida, I had a check engine light, and power down. In checking the coolant level, I was 3 gallons low with no visible leaks. I drove it to a large Caterpillar service center. It sat for a week and then had Hydrolock. It was determined 4 injector cups failed. After repair, they ran it for 3 hours and had back pressure in the coolant tank. After removing the head, they found the Head Gasket failed. The suspect, the Head was not torqued down properly. Since the head had never been removed since new, I suspect it is a manufacturing problem, when they built the engine. Has anyone had this problem! I am glad I bought an extended warranty, as the bill is over $14,000.

I have a 320 D not quite due for service and I have full warranty and package and need to go back to work to stoke fires and I can't start digger because oil too low. It has burnt a lot of oil since new and cat can't get oil to me. Virtually said nothing they can do till Monday. $300,000 dollars and no backup. Lost time and disgruntled clients. Wouldn't usually care but dairy farm I'm working around clock, not good or in small community. Why pay for crap warranty. I have a CAT DIGGER and a SUMITOMO. And best digger around I am (All About Civil). You’re telling me 9 liters of oil I have to add every time before service is ok. Sumitomo doesn't use any oil and it's nearly 11,000 hrs. CAT 3500 HRS.

Truck's reliability is very poor. We have three 2013 with the highest mileage of 88k. They have been in for service more than on the road. We were promised the highest quality equipment and service but have never had this experience.

Months and months of aggravation!! Lots of money spent on regen issues! Can someone please send me info on the lawsuit against cat? This is BS! We all do not make the money nowadays like we use to. These c-13 engines with the dpf filters are junk! I have an 08 international prostar. 500,000 miles and nothing but problem after problem!! Can someone help?? Thank you in advance.

C7 in ford f650 2008 - Motors junk after 32000 miles. They won't warranty. I want sue. Who I contact anyone knows.

Well I guess after seeing this website, I'm not the only one having a lot of problems with what Caterpillar is calling an engine. Multiple repairs for same regeneration issues along with lots of downtime and tow bills. Any way to recoup lost money?

I have an 08 PB with the c-15 ACERT that has all but taken me completely out of the business. After replacing the regen system for the second time ($4,000) and having injectors fail one after the other, the truck has always had a miss and low manifold pressure. According to CAT, it was running fine, they could not find anything. Their little computer said all is good and sent me on my way. 3 days later I'm back at CAT, the miss is worse. They said I have a "questionable injector" so they replaced #3 injector and said all was good. On the way to the yard, it was running the same. So I went back. They kept the truck 2 days and said # 6 injector was weak and replaced that. Now I they have got me for $3,600 and the truck is back the following day as that made no difference. So 4 trips in one week to CAT and still no result. "It is in great shape," they said. They could not or would not admit there was a miss.

2006- 2007 c15 accert - I had two motors blowup due to faulty scraper rings. One engine had 330,000 miles, another engine had 380,000 miles and another one has 400,000. All Caterpillar wants to do is give excuses. Mark ** from Caterpillar EXCUSES! LIAR THAT'S HIM!!!!

I have owned 2 units which were purchased new. Nothing but problem with sensors (which are overloaded with) amu valves and no start when cold. I'm on my 3rd engine in one of the units - average lifespan is 135k miles.

Mechanic said that there was an oil leak that plugged the radiator. Motor begin to heat when engine light came on, we took to mechanic. He say this motor has several problems such as the pistons, head gasket. The mechanic is unhappy because we cannot get the extended warranty to cover the repairs. He cannot continue until they give him authorization.

CAT c7 engine - I need help! I just replaced 3 injectors that were bad, replaced fuel pump and bought new computer from Caterpillar. Truck runs good with the exception of idle is a little rough and boils white smoke. I was thinking that there could possibly be another injector bad, but I have great power and no missing out when running at full speed. Very weird! Has anyone had this experience?

2009 Ford with cat engine - This truck has been in the shop probably 20 times for the engine screw-ups, getting tired of paying for cats screw ups.

I am extremely disgusted with the constant repairs that I have to pay for out of my own pocket due to others ignorance! Turbos, Re-gen, sensors, etc. When does this insanity stop? How do I got included in the class act lawsuit against CAT? I am currently praying and nursing my truck home from CA to WA with the problem occurring again!!! Can someone please help me get in touch with the class action group ASAP? Thank you.

I spec'ed an 08 F-750 dump truck for my landscaping business and decided to upgrade to the C7s engine. I had been in the trucking business enough years to know how good Cat engines used to be. I started having ARD head problems at 31,000 miles and then again about a year later. Still under warranty. Then I had another ARD issue just after the warranty ran out. Now, I'm having fuel injector issues (1 bad but they replaced all 6) and transfer pump issues so they replaced that because I have complained about it being hard cranking. I've been told there is metal in the engine. This engine is using a 10 micron fuel filter so it seems to starve for fuel but anything more wrecks the ARD head. Like most others on here, I spent a lot of extra money on the Cat engine and now I'm spending myself into the poor house keeping it running. The bad thing is that I probably can't trade for another truck because of the bad history this engine has and I'm scared to run it for fear of it shutting down.

Have been having problems with C-15 heads, some not making 12 hours of use and having cracks severe enough to hydro lock engine. Injector cups leaking 4 at a time after 7 months. No quality. Where are the days head replacement was not redone for 3 to 5 years. Now if you lucky it may last at year. What's going on because the pricing is at premium for low quality part.

Cat c-15 & regen system - I bought my W900L new in 2008. Since then and after warranty's ran out, I have replaced the turbos 3 times, oil cooler, water cooler, water pump, rebuilt regen system 3 times, replace injector #5 three times and injector #6 eight times. In the last two weeks I have dropped another 4,000 on the regen system and I am now at a kw show with still the same problem, dpf filter... Yes I want to be a part of a class action lawsuit also!!

In 2010, I purchased a 2009 new freightliner classic with a c-15 acert engine from First Truck in Edmonton ab. The truck ran ok for two years with the exception of both turbos blowing about once a year which I know now is an overpressuring issue these engines have, noticed as well in repeated air compressor failures. This truck was brought to the dealership, it was purchased at every third week for an expensive oil change and complete inspection, "all documented".

I own a professional tree service co. Owned many trucks and equipment used in performing our services. Bought New GMC s 4 with Cat C-7 motors. All with less than 15000 mi on the trucks. The trucks were running with cylinders missing. Two cylinders were missing. It seemed to be in every motor it was the same repair. The pump was putting metal into the injectors. So we replace all 6 injectors each time at major money for parts and labor. 5000 mi later same problems appear to be starting again. At $6000.00 a shot we need help from Cat someday to keep my investments going.

My husband died on March 26, 2012. He was idling in a 2007 Peterbilt 379 equipped with a Caterpillar C13 Engine. There have been several class action lawsuits in regards to the C13 and C15 engines. It is my understanding that these engines can and do have emissions issues. Has anyone else died in these types of vehicles or become sick from carbon monoxide exposure? If so I would like to hear from you. If you have a loved one who died from cardiac arrest or heart attack these can be caused from carbon monoxide exposure.

I am so frustrated about my truck engine. It is almost one week at least of every month in the shop for one or more problems due to DPF emissions systems or something since I bought this truck in 2008. If anyone knows about it or have a lawsuit against Caterpillar engines or truck dealers for selling trucks with this type of problems, please let me know so I can join. Thanks.

R/V has 50.000 miles in those miles; 3 injectors been replaced by freight liner. The whole exhaust system been replaced because it rotted away. Radiator has been replaced clogged with engine oil. Now I have oil in my fuel replaced. O-rings still have problems. Now I'M told I have to change all injector @ 450.00 each because there is no way to test for inside injector oil leak. This is the worst engine I have ever had. Cat and Ho Penn says there is nothing they can do but fix it for a price. This is not worth it. No help from Cat.

At 32000 miles, my motorhome with a Cat C7 engine supposedly had a Heui pump problems that caused a major malfunction. Cat directed me to Alburquerque Freightliner and they repaired the problem to the tune of $4100. I drove the coach to Las Vegas, experienced the same problems and took it to the Cat dealer there. They reported that 2 of the injectors replaced at Albuquerque were bad, it was less than 300 miles. I drove the coach to Utah, where the Peterbilt dealer again repaired the same problem along with several other issues that were unnecessary.

Purchased in 2010 and has been in shop twelve times for regeneration. Have replaced ARD head and wiring harness shorted out under the valve cover numerous times. Dealer cannot fix it. They just patch all the time costing me money. Warranty had just gone out when it happened the first time so all repairs have been out of my pocket. Towed it in last week and this trip is going to cost me $18,000.00. I would appreciate any advice from others with this problem. I need an attorney to call me. With all the trouble everyone is having, it has got to be Caterpillar's mistake.