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I have a 15kw generac standby generator that Runs on lp has.
I have a 15kw generac standby generator that Runs on lp has. It will start and run 15-20 seconds and cut off.… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
I have a generac generator and it won't stay on. Keeps
I have a generac generator and it won't stay on. Keeps turning on and off … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
I recently moved to a new home,it has a 7 kW Generac
I recently moved to a new home,it has a 7 kW Generac generator installed that it worked right after I bought the house... Last Storm Just didn't work. At the beginning it crank but didn't start (chang… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
Im looking for a low oil pressure switch for the generac in my RV. Generator starts and r
Im looking for a low oil pressure switch for the generac in my RV. Generator starts and runs for about 10 - 12 seconds then shuts down. I'm assuming it the low oil pressure sensor. Oil and filter are … read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
Hank, I have a 1996 Lance cab over camper with a Generac Impact
Hank, I have a 1996 Lance cab over camper with a Generac Impact NP 34 generator. Model 00803-4, Series NP-34lp, Serial No.(NNN) NNN-NNNN 28.3 amps, 3400 watts. The generator has 96 hours of service. W… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
I have a guardian 40g that starts and runs for a minuet then
I have a guardian 40g that starts and runs for a minuet then shuts down. I disconnected the low oil pressure switch and it run good. I removed the oil pressure switch and installed oil pressure guage … read more
Wayne
Wayne
Engine Rebuilder
Vocational, Technical or Trade Scho
2,108 satisfied customers
the only way we can keep our generator running is to jump the
the only way we can keep our generator running is to jump the start switch with a paper clip. replaced ccg board, clean carb, replace fuel pump, replaced starter switch. it is a generac np-40g. HELP!… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
I have a genrac NP-40G RV generator. It starts and runs fine
I have a genrac NP-40G RV generator. It starts and runs fine but the is no power. What could be the problem ?… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
I HAVE A GENERAC GENERATOR EITHER SERIES NP-30G OR NP-40G.
I HAVE A GENERAC GENERATOR EITHER SERIES NP-30G OR NP-40G. ENGINE WILL START AND RUN FOR ABOUT 4 TO 8 SECONDS THEN SHUT DOWN, I CHECKED OIL LEVEL ITS FULL, I UNDERSTAND THE OIL PRESSURE GAGE WAS CHANG… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
I have a generac np-52g rv generator. starts and runs for 25
I have a generac np-52g rv generator. starts and runs for 25 seconds then shuts down will imediatly restart runs 25 seconds again checked oil and oil pressure switch now what do I look for… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
We have a generic 10000exl generAtor that was running perfect.
We have a generic 10000exl generAtor that was running perfect. We went to turn it on tonight and it starts pdrfectly. Then after 10 or 20 seconds it shuts itself down. It continues to start and run pe… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
I have a Generac NP-30G Model# XXXXX It will start run for
I have a Generac NP-30G Model# XXXXX It will start run for about 5 seconds then shuts down, I have changed the fuel filter, fuel line, checked the bowl for dirt and have new gas, the fuel pump runs an… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
Have older model NP-30G Generac genset. Starts fine and runs
Have older model NP-30G Generac genset. Starts fine and runs for about 30 seconds and then shuts down. Oil is ok. Only 100 hours on the unit.… read more
Tim K
Tim K
Service Manager
High School or GED
470 satisfied customers
I have a Generac 4000XL series portable generator. The low
I have a Generac 4000XL series portable generator. The low oil pressure switch shut the engine down due to low oil level. I added oil to overflowing. Now, the engine starts and runs fine for about 5 s… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
I have a Generac NP-30, model 661-5 in my Rialta. In the
I have a Generac NP-30, model 661-5 in my Rialta. In the past few months when I unload it the rpms rev up and it shuts off. It would restart immediately at idle. Now it will start up run a few seconds… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
I have a Generac NP-52G and took it in for service because
I have a Generac NP-52G and took it in for service because it only stays running for 5 minutes. The technicians were unable to fix it but they stated the lp fuel solenoid was recieving 12V but would l… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I am working on a generac 66g. Its starts and runs less than
I am working on a generac 66g. Its starts and runs less than a minute then quits. The owner told me he ran it more than 300 hours since last maintenance. What I have done. (1) changed oil and filter (… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
generac np-30 g runs for 15 seconds, speeds up, and then dies.
generac np-30 g runs for 15 seconds, speeds up, and then dies. changed oil, filter, fuel filter, installed inline fuel shutoff, electric fuel pump works, could it be oil pressure low pressure switch a… read more
Hank F.
Hank F.
Service Technician
High School or GED
1,520 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

15,770 satisfied customers

have worked on and around most engine models for 35 yrs./Polaris ATV expert

Rick

Rick

Factory Authorized Trainer

4,218 satisfied customers

Outdoor Power Equipment technical trainer since 1990, covering eight states.

Jon K.

Jon K.

Small Engine Diagnostic Expert

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Gold certified Stihl tech, Service Manager for a rental/repair shop.Certified in most small engines

James W

James W

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7 years as Mechanic & Parts Manager for Brother who has Owned Lawn & Garden Repair shop for 35 years

Vince O.

Vince O.

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Over 30 years experience repairing lawn and garden equipment. Chainsaws, mowers,blowers and trimmers

Wayne

Wayne

Engine Rebuilder

2,108 satisfied customers

many years on egine rebuilding, lawn mower,roto tiller,Truck,and small engines

RUSS

RUSS

SERVICE TECHNICIAN

1,723 satisfied customers

28 YEAR SERVICE TECHNICIAN

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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.

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