What causes fuel injection problems on a Polaris ATV?
In fact, most of this information is right out of the factory manuals for a 2006 700 Twin Cylinder EFI and a 2007 500 EFI. First and only quote from the manual: “80% of all EFI problems are caused by wiring harness connections.”
Why does my Polaris 500 not spray fuel?
It almost sounded like it was reving out.It hasnt started since. The motor is getting spark and the fuel pump is turning on. i checked the hose going to the fuel rail and it had good fuel pressure. i even ran a hot lead to the injector to see if it would spray fuel when the coldstart shot goes in and it sprayed fine.
What are the wires on the 92 Polaris Indy 500?
’92 Polaris Indy 500 electrical question. Hi, I just got a 92 Indy 500 SKS and I just put a new battery in it and nothing seems to happen. It looks like I got all the wires hooked up right (3 red wires going to the positive terminal and 1 black wire from the engine going to the negative terminal).
How to check the EFI system on a Polaris ATV?
In the right hands, an EFI system can be checked and diagnosed with a fuel pressure gauge, a multimeter, a factory manual, and access to forums such as this one for the special tool workarounds. In fact, most of this information is right out of the factory manuals for a 2006 700 Twin Cylinder EFI and a 2007 500 EFI.
In fact, most of this information is right out of the factory manuals for a 2006 700 Twin Cylinder EFI and a 2007 500 EFI. First and only quote from the manual: “80% of all EFI problems are caused by wiring harness connections.”
It almost sounded like it was reving out.It hasnt started since. The motor is getting spark and the fuel pump is turning on. i checked the hose going to the fuel rail and it had good fuel pressure. i even ran a hot lead to the injector to see if it would spray fuel when the coldstart shot goes in and it sprayed fine.
’92 Polaris Indy 500 electrical question. Hi, I just got a 92 Indy 500 SKS and I just put a new battery in it and nothing seems to happen. It looks like I got all the wires hooked up right (3 red wires going to the positive terminal and 1 black wire from the engine going to the negative terminal).
In the right hands, an EFI system can be checked and diagnosed with a fuel pressure gauge, a multimeter, a factory manual, and access to forums such as this one for the special tool workarounds. In fact, most of this information is right out of the factory manuals for a 2006 700 Twin Cylinder EFI and a 2007 500 EFI.
What to do if your Polaris quad has a problem?
For owners experiencing problems with the quad’s operation, Polaris has included a troubleshooting guide and maintenance instructions within the Sportsman 700 owner’s manual. First check the fuel system if the Sportsman 700 experiences problems. Ensure that the fuel tank contains adequate fuel levels.
Can a Polaris Sportsman 700 Quad be serviced?
One of the more powerful Polaris ATV models, the Sportsman 700 utility quad, eventually will need servicing. For owners experiencing problems with the quad’s operation, Polaris has included a troubleshooting guide and maintenance instructions within the Sportsman 700 owner’s manual.
Are there any problems with the Polaris Sportsman 700?
2004 Sportsman 700 Big Blue. EPI Clutch Kit, ITP SS Rims, Kenda Bearclaw HTR’s, A pretty common problem is the speedo going bad might wanna check that out, but other than that none that i know of. 4 grand for an 04′ 700 is pricey IMO. At 4k youre not that far away from a brand new machine price-wise.
How many miles does a Polaris ATV have?
It had 150 hours but only 700 miles. It was the hunter edition for that year with all the extras; Warn/Polaris winch, Polaris Glacier plow, rack extenders front and rear, bumpers/brush guards front and rear, harn guards, the works. It was cherry too.
Where is the fuel filter on a Polaris ATV?
Fuel Filter – Located behind the frame member that is just aft of the radiator cap. A cylinder about 4 inches long and 2 inches in diameter with quick-disconnect receptacles on each end. Fuel passes through the 10-micron element inside.
How does electric fuel pump work on Polaris ATV?
An in-tank electric fuel pump is used to move fuel from the tank through the fuel line and in-line fuel filter. The in-tank fuel pressure regulator maintains a constant system operating pressure and returns any excess fuel to the tank. At the engine, fuel is fed through the fuel rail and into the injectors, which protrude into the intake ports.
Why does my Polaris Sportsman not spit fuel?
Other than rough idling and the idle RPMs seemed low; the machine would go for hours and then all of sudden it would start doing the funky chicken like it was starved for fuel. I would wait about 15-20 minutes, start it right up, and all would be well again for the next day or two.
Where is the fuel pump located on a Polaris ATV?
During certain operating periods such as cold starts, warm up, acceleration, etc., a richer air/fuel ratio is automatically calculated by the ECU. Fuel Pump – Located inside the tank, this electronic pump draws fuel through a 30-micron filter sock on the bottom of the tank and maintains a constant flow of about 25 liters per hour.