RV

Have RV questions? Ask an RV mechanic online.

Ask an Expert,
Get an Answer ASAP!

Related RV Questions
I have an onan 7500 quiet diesel generator that cranks but
I have an onan 7500 quiet diesel generator that cranks but wont start. Mod: 7.5HDKAJ11451F S/N: K990 017304I've tested the following: all three of the fuses are good and show voltage replaced the fuel… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
Generator starts and dies or doesn't start at all. What size
Generator starts and dies or doesn't start at all. What size is spark plug socket for spark plugs ⅝ ? fuel filter just spins no leak but count't get off. Any ideas. It is an Onan NHM 7000 watt generat… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
I have a Onan 7500 quite run diesel generator. When I start
I have a Onan 7500 quite run diesel generator. When I start it , it starts but runs wide open throttle for a couple seconds and then shuts down and shows a service fault 3 and a mechanical service fau… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
I have an Onan gas 5.5 generator in a 2008 Four Winds
I have an Onan gas 5.5 generator in a 2008 Four Winds Hurricane RV. Last trip we were driving for about an hour and the generator was running fine, had plenty of gas and then just shut off and wouldn'… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
Have a 12;5 onan gen in a 2003 DP crank but no start.1. have replaced
have a 12;5 onan gen in a 2003 DP crank but no start. 1. have replaced fuel filter 2, used a different fuel pump with a hose to a 5 gal can. power at glow plugs , good voltage at leads to gen 14.5 wit… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
My onan 4000 generator runs fine after priming but shuts
My onan 4000 generator runs fine after priming but shuts done after two or three minutes. The code says that it ran out of gas but tank is full… read more
Randall
Randall
RVIA Certification
Vocational, Technical or Trade Scho
14,309 satisfied customers
I have an Onan 12500 quiet diesel generator in my RV. It smokes
I have an Onan 12500 quiet diesel generator in my RV. It smokes really bad when it first starts. I have replaced the glow plugs and injectors. I plan to replace the timer for the glow plugs. does that… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
I have a 2008 jayco Seneca rv with a 8000 Onan quiet generator.
I have a 2008 jayco Seneca rv with a 8000 Onan quiet generator. I recently (within 30 days) changed the oil in it. Cranked it yesterday and saw smoke coming out of the exhaust pipe. Any ideas or sugge… read more
Robert
Robert
RV Mechanic
Vocational, Technical or Trade Scho
13,792 satisfied customers
Onan quiet 7500 diesel. Started up fine. Ran for about 45
Onan quiet 7500 diesel. Started up fine. Ran for about 45 seconds and quit. Cannot get an error code. Just cranks over and doesn't fire up. Can hear it priming. Checked oil and coolant levels. All are… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
I have an onan 7500 quiet diesel generator that cranks but
I have an onan 7500 quiet diesel generator that cranks but wont start. Mod: 7.5HDKAJ11451F S/N: K990 017304 in 2000 Beaver motorhome I recently had ans issue where it wouldn't crank at all so I took t… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
Onan..it it crancks but wont start actlike its not getting fuel at all
I have an Onan 7.5rv generator I ran it out of fuel now when I try to start it it crancks but wont start actlike its not getting fuel at all.… read more
Randall
Randall
RVIA Certification
Vocational, Technical or Trade Scho
14,309 satisfied customers
It starts fine the surges a little and shuts off...smokes..fuel filter
Have a Onan 12.5 HDCAB 11506A. It starts fine the surges a little and shuts off. Puffs out white smokes when it dies. Think maybe it could be the fuel filter? Is that an item I can change or will I ha… read more
rvtechnician2011
rvtechnician2011
69 satisfied customers
SPEC..No start, will crank and puff white smoke out of exhaust
Onan generator number 10HDCAA11506A SPEC A Has 3600 hrs. No start, will crank and puff white smoke out of exhaust, but will not start. Replaced fuel filter, no help. If I remove intake air hose and sp… read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
onan..installed in a 2006 itaska motor home...run great
I have an Onan 4kyfa26100k 4000 generator with about 30 hours on it... It is installed in a 2006 Itaska motor home. The generator will start and run great for about 2 or 3 minutes. It then acts as if … read more
Hank F.
Hank F.
RV tech - emphasis on gensets
16,082 satisfied customers
motor home with a 4.5 k onan genset..It runs fine..air filter
I have an 2008 Allegro Motorhome with a 4.5 k onan genset. It runs fine but has recently started taking much longer to start when warm or cold. I took the cover off and the air filter and located the … read more
OnanMan
OnanMan
Service Technician
Vocational, Technical or Trade Scho
268 satisfied customers
Ihave an onan 6500 lp genset in my rv .. cranks but wont start..
Ihave an onan 6500 lp genset in my rv .. cranks but wont start.. spark is good, plugs are new, oil is at full.. I can smell propane and see a puff of lp fog when I stop cranking. Was running fine for … read more
OnanMan
OnanMan
Service Technician
Vocational, Technical or Trade Scho
268 satisfied customers
Dies..the oil level, fuel filter is not blocked, air filter is ok
I have a Onan Quiet Diesel 7500 generator. When I try to fire it it runs eratically for a few seconds and then dies. I checked the oil level, fuel filter is not blocked, air filter is ok.. Is there so… read more
OnanMan
OnanMan
Service Technician
Vocational, Technical or Trade Scho
268 satisfied customers
Wo nt start..engine oil..trans oil + filter , and engine air filter
My CAT 3126B engine in my motorhome won't start after a tech changed engine oil + filter, trans oil + filter, and engine air filter. Tech also removed, cleaned, and reinstalled fuel/water separator. T… 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