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My craftsman LT1500 will run extremely rough if my breather
My craftsman LT1500 will run extremely rough if my breather tube is hooked up to the carb. I pull it off and it runs ok not great but good enough to mow. Any ideas? … read more
ranwell1
ranwell1
CEO
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I have a ch23 Kohler on a grasshopper lawn mower that is
I have a ch23 Kohler on a grasshopper lawn mower that is losing power when the pto is engaged or when you try to put a load on it. I just replaced both head gaskets on the motor. Compression is 70 in … read more
Curtis B.
Curtis B.
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Engine bogs down when engaging electric clutch and checked
Engine bogs down when engaging electric clutch and checked the deck spindles for restrictions and they are all free spinning and belts are fine and on correct I am wondering if the electric clutch is … read more
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Have a weedeater PE-550 edger. New Walbro, new Walbro, fuel
Have a weedeater PE-550 edger. New Walbro carburetor, new Walbro carburetor, fuel filter and lines, new spark plug. Fresh gas 40:1. Seems to not be getting gas into the cylinder. If I add gas or start… read more
Donald
Donald
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Curtis, I have a Deere LA115 mower. I was mowing yesterday
Hi Curtis,I have a John Deere LA115 mower. I was mowing yesterday and the mower suddenly started missing badly. I disengaged the deck but the engine did not recover and finally stopped.I replaced the … read more
JohnF2015
JohnF2015
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I have a craftsman twin cylinder Kolher 20 hp garden
I have a craftsman twin cylinder Kolher 20 hp garden tractor. Loss of engine power. New plugs, fuel filter, air filter. It's a constant loss of power … read more
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I have a &S 31p777,type number 0348-e1. Was running OK, but
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JON
JON
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Hey Doug, I have a 19hp Kawasaki engine, FH580V. Recently,
Hey Doug, I have a 19hp Kawasaki engine, FH580V. Recently, I've seen a real loss in power when running it full throttle mowing grass. It will mow for a couple of hours at the start of the day, then it… read more
Curtis B.
Curtis B.
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Associate Degree
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Hey Doug, I have 99 Polaris Indy, just put in a different
Hey Doug, I have 99 Polaris Indy, just put in a different motor, had intermiitent spark, changed the cdi unit, good spark now, still wont fire… read more
Chris
Chris
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I have a Scotts (built by John Deere) riding mower with 17hp
I have a Scotts (built by John Deere) riding mower with 17hp B&S Intek OHV engine. Is 12 yrs. old, but probably only approx. 400 hours of use. Recently I changed the oil and filter (as I have done man… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
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Lawn mower motor, 340Vaso4 Burning oil I thought the valve
lawn mower motor, 340Vaso4 Burning oil I thought the valve seals were worn out. I replaced them but no improvement. I took the heads into have the valves lapped in. I had to buy 2 intake valves. I put… read more
PK.
PK.
Owner
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Hello. I have a older 912 ul. 1823 hours on it. Runs good.
Hello. I have a older 912 ul. 1823 hours on it. Runs good. The engine has been well maintained. This winter I was going to have the gear box inspected and reshimed, rebuild the carbs, change the oil p… read more
mx4life158
mx4life158
polaris tech
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My John Deere Gator 4X4 HPX with Kwasiaki gas engine will not start
I have a john deere gator 4X4 HPX with Kwasiaki gas engine. Has been running OK but all of a sudden I try to start and engine will not start. There is repeated backfiring while trying to start and als… read more
Doug E
Doug E
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i have a 23hp,liquid cooled engine that keeps overheating.
i have a 23hp,liquid cooled engine that keeps overheating. i have changed the thermostat and checked the water pump and belt. i can run it mowing for about 30 to 45 minutes before it over heats.all of… read more
Doug E
Doug E
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Vocational, Technical or Trade Scho
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I have a 25 hp kohler engine on a Husqvarna GT2548, about 5
I have a 25 hp kohler engine on a Husqvarna GT2548, about 5 or 6 years old. It only has about 60 hours. First year ran like a champ. Second year it had fits of running lean and stopping, like the carb… read more
Rick
Rick
Factory Authorized Trainer
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how are you i have a generac gh 410 15hp 7750 watt model
how are you? i have a generac gh 410 15hp 7750 watt model 00935-3 geneator. it was running fine for like 5 hours...i have never had any problems with it. and it just stopped i checked the oil, gas, di… read more
Chris Huber
Chris Huber
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My John Deere L130 with Kohler cv23s blows huge amounts of
My John Deere L130 with Kohler cv23s blows huge amounts of blue smoke that smells of oil. Trouble is that it is intermittent. Only about every 2nd or third time I start it. It just started doing this … read more
Rick
Rick
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Vocational, Technical or Trade Scho
4,218 satisfied customers
I have a kubota wg600 gas engine, in aStiener 420 tractor
This engine starts up fast and easily, but when you put it to work it immediatly gets very hot and looses power, and starts stuttering and smoking black. I checked the radiator and it is clean and ful… read more
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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

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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