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I have a Honda GX390 engine on a pressure washer. When I
Hi I have a Honda GX390 engine on a pressure washer. When I test for compression, I get 60PSI. Can it start with that or can I try and adjust valves to get more pressure. If so can you please explain … read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,385 satisfied customers
Got Honda gx390 on a hotsy pressure washer. Would not stay
Got Honda gx390 on a hotsy pressure washer. Would not stay running. I just replaced the carb. 3 bolts gasket no probs. Started second pull. New carb has a main jet adjustment screw does not change any… read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
2,943 satisfied customers
I just installed a new throttle control and linkage along
hi, i just installed a new throttle control and linkage along with a new carb on my log splitter. it has a tecumseh h50 65403t engine. i set the carb to 1 1/2 out on the jet and 1 out on the idle scre… read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
2,943 satisfied customers
I have a Honda GX390 it will stay running only with chock
I have a Honda GX390 it will stay running only with chock half open. I have cleaned the carburetor 3 times. At idol the govenor spring goes back & forth until I pull the choke half open and engine lev… read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
1,960 satisfied customers
2006 Deere 757 25HP Kawasaki 650 hrs. I'm stumped. Has been
2006 John Deere 757 25HP Kawasaki 650 hrs. I'm stumped. Has been sitting for years due to loss of compression. last week I re-seated valve seals and installed new head gaskets. Ran great for 1 day of … read more
Matt
Matt
Engineer
Bachelor's Degree
5 satisfied customers
I have a Honda gx240 on my cement mixer that I recently
Hello! I have a Honda gx240 on my cement mixer that I recently replaced the carburetor/housing, fuel tank, exhaust, and recoil. Starts like usual, first pull. We weren't having any major malfunctions … read more
JON
JON
Master Service Tech
MASTER SERVICE TECHNICIAN
1,960 satisfied customers
I have a Honda GX390 motor on a generator. The motor would
I have a Honda GX390 motor on a generator. The motor would not fire. I removed the air filter to clean the carb. At that time I noticed that the air filter was wet with fuel. After cleaning carb, it s… read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
2,943 satisfied customers
I have a honda 24hp v twin in a small case skidsteer. Cannot
My name is***** have a honda 24hp v twin in a small case skidsteer. Cannot keep the engine running. Fuel pump is pumping good, have a filter on the gas line. will run when I put gas in the carb but on… read more
Curtis B.
Curtis B.
Technician
Associate Degree
32,385 satisfied customers
Briggs V Twin 22HP Intek Runs great 10 min, smooth
Briggs V Twin 22HP Intek Runs great for about 10 min, smooth idle and rev, then starts to lean out and have to choke to keep running, eventually won't run at all. Checked plugs, half white, half brown… read more
wheelhrs
wheelhrs
Vocational, Technical or Trade Scho
424 satisfied customers
I picked up 2 honda gx390 13hp engines from a storage sale.
I picked up 2 honda gx390 13hp engines from a storage sale. One is a pull start and one is a electric start. Both start easy and run until i 3/4 to full throttle them; both die. Choke position means n… read more
Richard
Richard
Senior Mechanic & Technician
69 satisfied customers
B&S 5hp Model 130202 with new carb #498298. Jet was fully seated
B&S 5hp Model 130202 with new carb #498298. Jet was fully seated from factory. Backed it out 1 1/2 turns. Fresh gas in new tank. Engaged choke and it won't start. Pulled until I gave out.Getting gas t… read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
2,943 satisfied customers
I have a Yard Machines -MTD 18 inch Tiller with a 208 cc OHV
I have a Yard Machines -MTD 18 inch Tiller with a 208 cc OHV engine. I purchased it and used it when I put my front yard in 2 years ago. It has set idle since then. When I tried to use it now, it will… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
engine wont start. new spark pug, fresh gas. will pop but
engine won't start. new spark pug, fresh gas. will pop but not run even when i spray starter fluid in carb. its an 8 or10 horse tec. on a simplex snowplower… read more
Rick_LeShure
Rick_LeShure
CP Technician
28 satisfied customers
I have an echo srm 2501. I changed the spark plug, compression
I have an echo srm 2501. I changed the spark plug, compression is good, changed fuel filter and air filter, cleaned muffler with heat so its clear. It starts and sounds super good but when I put the c… read more
PK.
PK.
Owner
High School or GED
943 satisfied customers
I have a Craftsman 24 snow thrower with a 179cc ohv briggs
I have a Craftsman 24" snow thrower with a 179cc ohv briggs motor. Its starts fine but when warmed up it runs iradically. When choke is put back on it smooths out. I cleaned the fuel tank, lines and s… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
I have a Honda GX390 on a Kart which has worked great for years
I have a Honda GX390 on a Kart which has worked great for years - last few times I have used it started stalling. I changed the magneto, fresh plug, checked the carb and jet - today it ran for about 1… read more
Deere Dr
Deere Dr
service manager
Vocational, Technical or Trade Scho
236 satisfied customers
I have a honda ex 650 generator that will only run at rough
I have a honda ex 650 generator that will only run at rough rolling idle and only with the choke partially on. It has a new carb, new spark plug & oil was just changed. Any suggestions?… read more
timoto
timoto
Bachelor's Degree
72 satisfied customers
My 20 HP V2 Tecumsh engine on my MTD 42 mower, Md 13A, runs
My 20 HP V2 Tecumsh engine on my MTD 42" mower, Md 13A, runs the same if I I take out the left spark plug or put it in. I have spark to both spark plugs. Gas flows by gravity to both carburators. I ha… read more
Vince O.
Vince O.
Small Engine Technician
High School or GED
2,943 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

32,385 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

2,995 satisfied customers

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

James W

James W

Small Engine Troubleshooting Expert

2,986 satisfied customers

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

Vince O.

Vince O.

Small Engine Technician

2,943 satisfied customers

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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