RV

Have RV questions? Ask an RV mechanic online.

Ask an Expert,
Get an Answer ASAP!

Related RV Questions
Isl 400 cummings. 2002 western alpin. 38ds ?? Nothing
isl 400 cummings JA: What's the make/model/year of your RV? Customer: 2002 western alpin JA: What is the model of your '02 RV? Customer: 38ds ?? JA: Are you fixing your RV yourself? What have you trie… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
Engine rotates but doesn't start. generator starts fine.
engine rotates but doesn't start. generator starts fine. diesel engine been sitting for 4 months, tank is full … read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
I have a 2008 Fleetwood Revolution 42N 400 cummins that is
I have a 2008 Fleetwood Revolution 42N 400 cummins that is running hot, on flat land, its running between 199 and 205 with or without the AC on. The outside temp today was 103 degrees. I have had a te… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
This really isn't exactly an RV repair question, although it
This really isn't exactly an RV repair question, although it could be somewhere down the line depending on what we do. We are considering buying a 2012 Monaco Diplomat 43DFT with a Roadmaster chassis … read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
I am looking a buying a 2006 Monaco Motorhome with a Cummings
I am looking a buying a 2006 Monaco Motorhome with a Cummings 400ISL motor and checking for problems with this motor. Do you know of issues with this particular motor?… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
I have a 2002 40 Monaco diesel coach, that I recently purchased.
I have a 2002 40' Monaco diesel coach, that I recently purchased. It started loosing power and lugging when I accelerated. I was thinking it sounds like a fuel filter, but I am having trouble locating… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
I just purchased a 2004 country coach with a 350 hp cummins
I just purchased a 2004 country coach with a 350 hp cummins diesel. I will be using sentry fuel additive regularly . Do you have any info on this engine or advise? Thanks Bill… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
Monaco Endeavor Motorhome: At what temperature does the check
At what temperature does the check engine light come on for excessive coolant temperature on a 2006 ISL 400 in a Monaco built RV? And what should I do about it?? I just had the coolant flushed and cha… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
which rv diesel..start at 210 horsepower and go up 500..highway use
I need to know which rv diesel would be considered the least hp necessary for having plenty of power in all conditions. I know they start at 210 horsepower and go up 500 on most motorhomes, and why ar… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
mountain: freightliner chassis..cummins..air filter..map sensor
Where are the can positioning sensors located on a 2003 Newmar mountain aire motohome, freightliner chassis, cummins isl 400 HP. The unit is a dog, changed fuel/water separator, air filter and map sen… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I am considering buying a 2005 Monaco Diplomat 40 PDQ. Being
I am considering buying a 2005 Monaco Diplomat 40 PDQ. Being 8 years old, what items should I anticipate that will need repair/replacement soon?… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
cummins isl 400 on a freightliner spartan chassis...control module
I have a cummins ISL 400 on a freightliner spartan chassis. Had a "bad" engine control module replaced and my operating temperature went from typical flat land 180 to 195 now its 190 to 205 with the n… read more
ajpurc
ajpurc
Head Diesel Tec h
High School or GED
66 satisfied customers
Limited: RV..tow..trailer..big block diesel engines..Cummins
I've been shopping for a diesel pusher RV for some time and have done my homework. I will tow a trailer that's close to 10,000 lbs loaded, so I've limited my search to those with side radiators and "b… read more
Cat Man
Cat Man
Vocational, Technical or Trade Scho
3,951 satisfied customers
diesel..Big Cat C10 or c12 and a cummins isl 400 or bigger..engines
I am thinking of buying a 40' diesel pusher but I am torn between looking for a Big Cat C10 or C12 and a Cummins ISL 400 or bigger. What experience have you had with these engines and which do you thi… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
Cummins..parking it overnight , I could not start the motor home
I have a cummins 400 ISL engine and the engine brake stopped working after a routine stop. I took it to cummins and it was the same when I left it. After parking it overnight, I could not start the mo… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
1999 Monaco: lift pump went..fuel system..cracked plastic..fuel tank
1999 Monaco Dynasty w/ 330 hp Cummings. On a recent trip the lift pump went out. The tech that replaced the pump told me the probable cause was air in the fuel system due to a cracked plastic fuel pic… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
cummins..motor home..little more power for towing a vechicle
I have a Cummins 400 ISL engine in my 43 ft. motorhome and would like a little more power for towing a vechicle. Is there any performance upgrades that could increase the power of this 2008 unit.… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
cummins 400 diesel engine in our 2007 motor home .
We have a Cummins 400 diesel engine in our 2007 motorhome. It has 18K miles on it and we haven't changed the oil in it since we bought it from a dealer in December of 07 when it had 6K miles on it. My… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Excellent reply, and also very quick. Really sounds like the Expert knows what he is talking about. I will be back to use your service when I need more help with my RV.

DutchUSA

Highly recommend this RV expert. Prompt, good and detailed answers were given. Very willing to help with genuine concern. I will ask for him next time.

JackUSA

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

< Previous | Next >

Meet the Experts:

gene

gene

RV Mechanic

1,100 satisfied customers

28 yrs exp in the industry

Nick

Nick

RVIA Certification

664 satisfied customers

5 years RV repair and reconstruction, Fleetwood RV Training course completion.

Steve F.

Steve F.

RVIA Certification

443 satisfied customers

Journeyman and Master RV technician, Mechanical & Aerospace Engineer. RVIA Technical Consultant

Randall

Randall

RVIA Certification

14,309 satisfied customers

RVDA/RVIA Master Certified Technician with many years experience.

Robert

Robert

RV Mechanic

13,792 satisfied customers

18 yrs. RV experience including Cummins North West, Country Coach, Monaco Coach - vendor certified.

Wayne

Wayne

RV Mechanic

995 satisfied customers

Work on several type of Rv engine, Trans, brakes

Chris (aka-Moose)

Chris (aka-Moose)

RV Mechanic

514 satisfied customers

16 years of experience

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x