How to mend ... Spark Running Engine

engine not firing on # 1 cyl?

I just rebuilt a 18 HP BRIGGS ENGINE AND IT HAS GOOD COMPRISSION ON BOTH CYL. . NEW PISTONS, RODS, VALVES TH... [Read more]

Why won't my lawn mower run?

I have a Craftsman MRS Key Start Lawn Mower with a Briggs & Stratton 650 series engine that won't stay running... [Read more]

Quantum 3.5 running poorly?

I have a question about my Quantum 3.5 lawnmower engine. Through miscommunication chainsaw gas was put in my l... [Read more]

One of my spark plus is white on my John Deere L120 riding lawn mower?

My 22 hp Briggs and Stratton engine is running rough at high rpm. I checked the spark plugs and one of them is... [Read more]

Choke assembly on Briggs Spirit 375?

Hi, I have a Hayter Hawk with a B&S Spirit 375, which is running rough (revs from medium to low intermittentl... [Read more]

how can i fix this problem briggs & strattion engine 450 series 148 cc?

when i start my lawn mower from cold it runs for about three seconds then dies it only keeps running if i keep... [Read more]

Run problem 14.5hp B&S riding mower?

Cannot get it to stay running when starting. I've had small engine class and do most of my own auto repairs. ... [Read more]

Briggs & S 375 sprint engine - leaner mix needed?

My Briggs and startton engine is running too rich. Its revs oscillate wildly in operation and it only runs ... [Read more]

Engine stalls and back fires. Difficult to start and keep running?

My John Deere LX255 riding lawn mower is difficult to start and keep going. It back fires and stalls. I've ... [Read more]

John Deere RX 75 lawn mower stops when engaging mower deck?

The engine stops running when I engage the mower deck. When I went to start the engine the last time I saw a s... [Read more]

How do I tune my Honda HT3813 ride on mower?

I have a Honda HT3813. The engine is running very rough. I have changed the spark plugged but do not get full ... [Read more]

Craftsman LTX1000 with a B&S 21.5 hp will not stay running?

Hi, My Craftsman lawn tractor with the B & S 21.5 HP engine will not stay running. I have changed the fuel pu... [Read more]

Lossing ignition after engine runs?

I have a HH16 Techumseuh that losses spark after running for various lengths of time. ONE magnet was loose, re... [Read more]

How do I get my Snow blower running again?

Last week, my 4 year old Sear Craftsmen blower (5.5 hp) was running rough and stalling so I changed the oil (5... [Read more]

My Toro 22' recycler with Tecumseh engine will not not stay running?

I have cleaned the carburetor and put it back together. It will fire once and then die. It has fresh gas in ... [Read more]

suffolk colt?

cant seem to get a spark checked all the normal stuff but still no spark it was running when i removed the eng... [Read more]

Water in Craftsman 5.5HP Mower Engine?

I have a 5.5HP Craftsman mower, Model #917.387270. When I tried to start it water sprayed out of the exhaust. ... [Read more]

what to check/replace to make engine run smooth?

My lawn mower (has a B&S 3.5 h.p. engine) runs, but sounds like it has a miss, does not run at a constant spee... [Read more]

7hp B&S runs rough then stalls?

My Sears 7HP self-propelled mower with 7hp B&S has run about 20 hours total. When I first got it new it ran a ... [Read more]

what makes the spark plug sooty in my flymo petrol mower?

the spark plug in my flymo petrol mower is very sooty and the engine revs rise and fall whilst it is running.