Polaris Ranger 800 Fuel Injector Problems

Polaris Ranger 800 Fuel Injector ProblemsPack of 2 fuel injectors have high performance and prevent water and corrosion. Buy 2 Pcs Fuel Injector with Pigtail Harness, for Polaris Ranger RZR Sportsman 700 800, Metal and Composite Plastic Injectors Smoother Idle Speed Throttle Response, Replace 1202863 1253558 - 25 inches: If you have any problems with the products you received, please contact us in time, we will solve the problem within 24 hours. 1 2016 Polaris Ranger EFI Fuel Pump Troubleshooting And. Bought it in the winter and didn't have any problems. The issue typically lies in the injector harness which you can’t buy separately. This quickly leads to the aforementioned symptoms, and your frustrations ensue. My son bought a rebuilt engine to put in our 900 xp porlaris ranger. Forget about the epoxy mess forever!. Fuel And Fuel Intake Parts For The Polaris Ranger Full. Have also heard of the fuel injector pigtails going bad. This problem can occur due to vaporization in the fuel rail. Biggest precent of failures are due to poor connections. Polaris Ranger 800 Fuel Injector (Pair) by Quad Logic. 65 and with a 100% Duty Cycle and 39 PSI Rail Pressure -- This specifies a 18. Fuel injectors 2-years shelf life. Ranger 800 ; Part Name. Buy 2Pcs Fuel Injector Harness Plug, Fit for Polaris Ranger XP 800 2012-2013,for Polaris Ranger RZR Crew 800 2011-2014, If you have any problems with the products you. Use a test light and ground the the alligator clip lead to chassis ground. [Fit Models] : Fuel injector with pigtail harness fit for 2005-2009 Ranger 700,for 2010 Ranger 800,for 2008-2010 RZR 800,for 2004-2008 Sportsman 700 EFI, for 2005-2014 Sportsman 800. 2 X Fuel Injector with Pigtail Harness. I would get a wiring schematic and unplug the harness from the ECM and the injectors, then individually load test the wires with something that will draw a few amps, like an old headlight, if one of the wires fail you can replace the 1 wire or find the bad spot and repair it. Discussion Starter · #1 · Sep 12, 2017 Was riding last weekend my rzr lost all power and died. The worst case scenario (and we have seen this many times) is that the intense heat will actually melt a hole in your piston. plug the injectors back in with spark plugs out and turn the motor over only to watch the driverside begin gushing fuel up like a fountain on every compression stroke. The issue typically lies in the injector harness which you can’t b. Solved the problem on my 2013 Polaris and great service. I would be unbolting the fuel rail and pulling that injector and having a look in real time. I see a lot of fuel pump failures in my shop, and the OEM replacements can be very expensive. If anybody has any experience with this please chime in! Thanks swingarm1 Premium Member. Code 51 is 'fuel injector #1 short to ground, short to battery, or open load'. Fortunately it is an easy one and we can . Turn the key on and verify that the test light lights up when touching the contact that has the wire with a red and dark blue tracer. To diagnose this issue, install a fuel pressure gauge at your tank outlet. Arrives by Mon, Oct 31 Buy SecosAutoparts 2Pcs Fuel Injector Harness Set Fit for Polaris Ranger XP Crew RZR 800 2011-2017 at Walmart. If there's no fuel coming from the tank down that fuel line, then you're problem may be an issue with the fuel pump, if you have one, or an obstruction in the . Working on a polaris ranger with error code 652 5 pto side fuel injector open or shorted. Most fuel rails are just pressed onto the injector tops, once . Throttle Position Sensor (TPS) 10. #2 · May 16, 2012 Yes if the injector is leaking it will dump fuel when pressurized. (920) 644-5280 (TEXT OUR TEAM). Checked all the connections I can find, and looked for broken wires (havent went so far as to. Joined Sep 4, 2017. I would be unbolting the fuel rail and pulling that injector and having a look in real time. The ECU "grounds" the injector. Got it back home and started checking and found that only the passenger side fuel injector was getting the signal to fire when spinning the engine over, but the signal there even seemed weak according to my test light being dim. Everything Polaris Ranger offers a VIP experience for all customers. After messing with it I found that if I unplugged the engine temp sensor on the engine both injectors would fire and the test light would light . 2010 Ranger 800 2009 Ranger 700 2008 Ranger 700 2007 Ranger 700 2006 Ranger 700 2005 Ranger 700. No Pulse to left Injector. Maxum02 said: I'm doing a top end rebuild and can't get the injector bodies out of the intake. plug the injectors back in with spark plugs out and turn the. You'd have to remove the factory heat tape wrap first, inspect the wires to the injector (even though the wires may look good, the cheap Chinese wiring breaks internally). 2x New Fuel Injectors for Polaris Ranger XP 700 800 RZR S 800 Sportsman. The fuel is meant to be in a liquid. Check the fuel pump pressure once while the Ranger is . 41 Fuel Injector for Polaris 1202863 / RZR Ranger Sportsman EFI 700 800 (Fits: Polaris Ranger 700). When the ground is removed, the injector closes. Most Common Problems With Polaris RZR 800. from another Polaris RANGER 800 EFI of the same model If a fuel delivery problem is suspected, make certain the. One simple method to test a no start. Oh Sung Eng Service - Exporter of diesel fuel injection, injectors remanufacturing, piezo injectors from Incheon, Incheon, Korea South Search Post Buy Requirements. This item: 2 Pcs Fuel Injector with Pigtail Harness, for Polaris Ranger RZR Sportsman 700 800, Metal and Composite Plastic Injectors Smoother Idle Speed Throttle Response, Replace 1202863 1253558 - 25 inches $36. And pouring a little gas in her throat is a very good sign that you arent getting injector pulse or there is an obstruction in a fuel line. Fuel Pump / Regulator / Fuel Level Sender (located in fuel tank) 7. It is all because of “reddish water” still running from her taps, a problem that was first detected May 30 and has affected some 15,000 households and 160 schools in. 2017 Polaris 570 EFI 651/5 code problem. I see a lot of fuel pump failures in my shop, and the OEM replacements can be very expensive. Working on a polaris ranger with error code 652 5 pto side fuel injector open or shorted. Spark Plugs 1 2 3 4 5 6 7 8 9 10 11 13. in Automotive Replacement Fuel Injectors 1 offer from $39. 9 9/10 times out of 10 it is a problem with the harness or even low fuel pressure that will cause one to fail to inject. Fits: 2011-2017 Polaris Ranger 800 6x6, 2013-2014 Polaris Ranger 800 EFI/800 Midsize EFI/Crew 800, 2012-2014 Polaris RZR 4 800 Yezoauto Fuel Injector 4-holes For Polaris Ranger Crew 570 900 XP 14-19 2521068 0280158258 2521068. 99 NGK 4644 V-Power Spark Plug - BKR7E, 1 Pack $3. And pouring a little gas in her throat is a very good sign that you arent getting injector pulse or there is an obstruction in a fuel line. For 2010 - 2014 Polaris Ranger Crew 800. After some usage the pump will wear and then drop from the factory PSI setting of 39 psi, to the low 30s. The fuel injectors have power continuously when the key is turned on. Get your 800 running great again by replacing both injector setups! This listing includes a PAIR of injectors and. Quad logic has a connector repair. Everything Polaris Ranger. Of course, if its been sitting 10 years it'll also need the fuel system cleaned out and all the fluids changed etc. JFlisk, If you have water in the fuel it'll show itself by causing stumbling and backfire on deceleration, under light load and accelerating off . The RZR side-by-side series has 11 models in its lineup, including one youth model. 41,099 Posts. There was a problem adding this item to Cart. Firefighterhb20 said: Was riding last weekend my rzr lost all power and died. Polaris Ranger Xp 800 ATV Information: Polaris has been producing high-quality powersports products since its founding in 1954. coker6303. Price Match Guarantee Love it or Return It! 90 Day Returns. On top of that, it has a fuel injector, clutch, ECU, . Trouble shooting fuel injection. The issue typically lies in the injector harness which you can’t b. Use a volt meter on AC to check the voltage at the injector while cranking. This product protects engines from gum, varnish, rust and corrosion and prolongs the life of any engine. At low rpms after it warms up it starts missing check engine light says 0 51 put new injectors in it still doin the same thing this ranger was layed over on righ … read more. Showing 1 - 10 of 10 products Show Filters. Debris and impurities build up over time and restrict the flow of fuel. " I don't know how hard to pull them but so far they are loose and I can rotate them but can't get them out. Fuel injectors for Polaris ranger Very happy with this purchase. For 2011 - 2013 Polaris RZR 800. Fuel injectors fit fit for Polaris UTV Ranger 800 4x4 6x6 2011-2017, for Polaris UTV Ranger Crew 800 4x4 2011-2014, for Polaris UTV Ranger XP 800 2012 2013,for Polaris UTZ RZR 800 2011-2014. Thanks for watchin', have a goodun'!"https://audionautix. Grand Hyatt Incheon: Although very fancy - full of problems - See 4,114 traveler reviews, 1,629 candid photos, and great deals for Grand Hyatt Incheon at Tripadvisor. Fuel injector resistance spec is between 13. FILTER 2010 Ranger 800; 2009; 2009 Ranger. It does have fuel to the rail. Got it back home and started checking and found that only the passenger side fuel injector was getting the signal to fire when spinning the engine over, but the signal there even seemed weak according to my test. Polaris RZR Ranger 800 2011-14 Fuel Injector Pigtail Harness Repair Kit 1204318. If they have power, but you still suspect there may be an issue, then you’ll need to test further by listening to your fuel injectors. This is a common problem on Polaris 800 twin cylinder engines, and is very easy to repair. If you own a Polaris Ranger 800 - you WILL have this issue. Don't over look plugs and other items. 2010 Ranger 800. Came in on time and well packaged. plug the injectors back in with spark plugs out and turn the. it will start and run on the passenger side cylinder no problem but immediately floods the driverside cylinder and never has a chance to fire. In essence, the computer grounds the injector, completing the circuit and causing the injector to open. there is no voltage check that can be done with simple tools - with an oscilloscope or a peak voltage tester, you may check the voltage drop across the injector with the engine running or you may check the voltage between the two wires with the injector unplugged, but there is no published voltage specification to compare it to - if you check the …. When your upper revs are sluggish you just aren't getting any fuel. The issue typically lies in the injector harness which you can’t buy separately and you need to buy. I have a 2013 Polaris ranger 800 crew. Injector problems due to dirt or clogging are unlikely due to the. And my favorite is make sure the throttle body hoses are tight. The fuel injectors inject twice for each 4 stroke cycle. This is a common problem on Polaris 800 twin cylinder engines, and is very easy to repair. Yes you would only get injector pulse when cranking. Darcyb Registered Joined Jan 28, 2020 8 Posts Discussion Starter · #10 · Mar 9, 2020. Discussion Starter · #5 · Jun 14, 2020. Almost verbatim what Techron saysno. For 2012 - 2013 Polaris Ranger XP 800. I have the extra pump, but compared to the RZR 800 I'm not sure where the test . I would get a wiring schematic and unplug the harness from the ECM and the injectors, then individually. You can use a three dollar stethoscope from Harbor Freight to see if you can hear it (working) buzzing/clicking. The ranger was throwing a code for bad injectors. But if you suspect a part is bad then do your best to. There was a problem adding this item to Cart. This problem can occur due to vaporization in the fuel rail. Feature] Public anger, concerns persist over contaminated tap …. Fuel Injector Harness Set For 05-14 Polaris Ranger Sportsman 800 XP 700 1202863 (Fits: Polaris Ranger 700) $27. For 2011 - 2017 Polaris Ranger 800. To test your fuel injectors, you can use a multimeter to check for current running to them from the battery. Polaris Ranger 800 Code 06515 Injector Harness Repair At D-Ray's Shop! 10,030 views Aug 29, 2021 223 Dislike Share D-Ray Smith 39. You might even disconnect the. Engine Coolant Temperature Sensor (ECT) 9. ALLMOST ALLMOST 2PCS Fuel Injector Harness Set Fit for Polaris Ranger XP Ranger Crew RZR 800 1204318, 1204319. If they have power, but you still suspect there may be an issue, then you’ll need to test further by listening to your fuel injectors. Bought these for what looked to be the cheapest on a quick search. 5 x Most Common Polaris Ranger XP 900 Problems!. Symptoms of a clogged fuel filter include engine stalling, hard engine start, no engine start, reduced fuel flow, erratic engine performance and decreased fuel consumption. Buy 2 Pcs Fuel Injector with Pigtail Harness, for Polaris Ranger RZR Sportsman 700 800, Metal and Composite Plastic Injectors Smoother Idle Speed Throttle Response, Replace 1202863 1253558 - 25 inches: If you have any problems with the products you received, please contact us in time, we will solve the problem within 24 hours. Thanks for watchin', have a goodun'!. For 2011 - 2013 Polaris RZR 800. 9 9/10 times out of 10 it is a problem with the harness or even low fuel pressure that will cause one to fail to inject. Everything Polaris Ranger. 0 out of 5 stars Injection problems. Spray some WD-40 into the throttle body. Having running or fuel issues with your EFI Polaris? In many cases the fuel pressure regulator is the culprit. you will usually get an error code 51 with this problem. Replace them and get back on the road with the . Buy ALLMOST ALLMOST 2PCS Fuel Injector Harness Set Fit for Polaris Ranger XP Ranger Crew RZR 800 1204318, 1204319 0280158197 SET: Fuel Injectors - Amazon. Fuel pump is working (I have not checked pressure, but will assume its probably ok since its the second one). my driverside injector is dumping a tremendous amount of fuel killing that cylinder out. Everything Polaris Ranger. Both on the throttle body, intake manifold and also the airfilter box. I finally fixed the fuel problem with my Polaris Ranger. Some symptoms of a fuel injector wiring harness is engine will miss and run on one cylinder and engine will have loss of power. com FREE DELIVERY possible on eligible purchases Is working perfectly, runs good, no problems, saved money, good deal 👍👍. The voltages readings are somewhat strange. The injectors do not show power when cranking. For some strange reason Polaris decided to epoxy the fuel injectors to the harness on many Polaris 700/800 EFI models. I have a 2013 Polaris ranger 800 crew. It might run roughly when your Polaris bike does not start with enough hot engines. Ive checked all fuses, Took the ecm out of my 900 and tried. It does have fuel to the rail. 2Pcs Fuel Injector Harness Plug, Fit for Polaris Ranger XP 800 2012-2013,for Polaris Ranger RZR Crew 800 2011-2014, for Polaris Ranger 800 2011-2017,PTO Left Side and MAG Right Side -Black and Gray 175 1 offer from $21. And this is what Polaris supplies with these engines. Polaris Ranger and RZR Fuel Pump Problem: Is your …. and check for mouse nests in the air box and exhaust and chewed wires but all that will need done anyway. Biggest precent of failures are due to poor connections. And the solution to this problem would be replacing the default fuel pump with an OEM fuel pump. 2x Fuel Injectors for Polaris Ranger XP 700 800 RZR S 800 Sportsman 800 EFI HIGH PERFORMANCE. One very common issue that seems to come up for many owners is a clogged fuel injector. Spits At Speed This problem is quite common when the engine is not performing well or when you start the ATV after a long time. 30 mins later i was hauling wood for winter with no codes being thrown. Direct fitment and perfect replacement. The manual says, "Carefully pull the rail away from the injectors and remove the injectors from the cylinder head along with the harness. Save yourself big bucks and fix it yourself! This procedure app. It might run roughly when your Polaris bike does not start with enough hot engines. Polaris Ranger 800 (2011-14) Fuel Injectors & Harness (PAIR) $ 79. But if it starts to vaporize for any reason, your Polaris Ranger 800 XP can run rough. Pay in 4 interest-free payments of $19. unplug the injectors, and fuel stops. PDF CHAPTER 4 ELECTRONIC FUEL INJECTION. So I bought a polaris ranger 800 EFI late 2011 it's basically a 2012. TPS Tester Regulator - 547927 This tester. The injector shouldn't be overdriven past 80% duty cycle. 19lb/hr or a 191cc injector. One test that used to be valid. Use it throughout the next summer of 2012, still going good. 99 Fuel Injector with Pigtail Harness 2 Set for Polaris Ranger RZR Sportsman 700 800, Replaces 1202863 100-4332 1253558 69 1 offer from $28. We hit winter 2012/2013 that's where the problems, at least became apparent. Many problems that occur with the Full-Size Polaris Ranger stem from underlying issues with the machine’s fueling systems and intake components. Debris and impurities build up over time and restrict the flow of fuel. 2 X Fuel Injector with Pigtail Harness as Pictures. The injectors do not show power when cranking. 2x Fuel Injectors for Polaris Ranger XP 700 800 RZR S 800 Sportsman 800 EFI HIGH PERFORMANCE. And, a system flash can fix the issue. Putting wooden clothespins on the fuel rail can also help. 1 injector dumping a HUGE amount of fuel. 2 X Fuel Injector with Pigtail Harness as Pictures. ALLMOST ALLMOST 2PCS Fuel Injector Harness Set Fit for Polaris Ranger XP Ranger Crew RZR 800 1204318, 1204319 0280158197 SET. If all the wires check out and pass the load test, then it. The frames are different between the EFI and carb models; different fuel tanks, different fenders and much more - they are completely different designs. This definitely makes your Polaris much less fun to drive, but even more importantly, a fuel pump problem can cause your engine devastating damage by not supplying enough fuel. Maxum02 said: I'm doing a top end rebuild and can't get the injector bodies out of the intake. The most common problems with Polaris RZR 800 includes- front & rear, and air filter issue. 59 Amrxuts 0280158197 2PCS Fuel Injector Harness Set for Polaris Ranger XP Ranger Crew RZR 800 1204318 1204319 SET 5. Working on a polaris ranger with error code 652 5 pto side fuel injector open or shorted. Polaris offers four off-road vehicle lineups. A common reason for getting a fuel injector code is problems with the plug and wires of your fuel injectors. For some strange reason Polaris decided to epoxy the fuel injectors to the harness on many Polaris 700/800 models. An electrical problem usually causes one or both of the . The Incheon Airport Hydrogen Station is to be built in a separate off-site facility at the site located at the entrance of Terminal 2 (3233-22, Unseo-dong, Jung-gu, Incheon). Polaris Ranger 700 / 800 Fuel Injector by Quad Logic. With a Brake Specific Fuel Consumption of. unplug the injectors, and fuel stops. Discussion Starter · #1 · May 7, 2013. ALLMOST ALLMOST 2PCS Fuel Injector Harness Set Fit for Polaris Ranger XP Ranger Crew RZR 800 1204318, 1204319 0280158197 SET. The problem could be: Blown injector circuit fuse. So I bought a polaris ranger 800 EFI late 2011 it's basically a 2012. If it starts, you probably have a fuel problem. Overheating problems Overheating usually occurs in ATVs when they are overloaded. To diagnose this issue, install a fuel pressure gauge at your tank outlet. Reviewed in the United States 🇺🇸 on July 13, 2020. The powertrain control module grounds the injector to turn it on. We really like the ride of the Polaris UTVs. Code 52 Fuel injector test. Haven't researched the injectors but they are likely Bosch. Fuel gauge problems are commonly the result of faulty electrical grounding at the tank or a problem with the sending unit inside the tank but can also be caused by faulty wiring or a bad fuse. Yes you would only get injector pulse when cranking. [Fit Models] : Fuel injector with pigtail harness fit for 2005-2009 Ranger 700,for 2010 Ranger 800,for 2008-2010 RZR 800,for 2004-2008 Sportsman 700 EFI, for 2005-2014 Sportsman 800. Converting fuel injection to carb?. if it does it's the injector obviously. design of the injectors, the high fuel pressure, the use of filters. The resistance for the injectors is 13. - STA-BIL Storage Fuel Stabilizer keeps fuel fresh for up to 24 months and provides quick and easy starts after storage. Swap injectors to see if the problem goes to the pass side cylinder. For 2011 - 2017 Polaris Ranger 800. You might be able to get numbers off them and cross reference them. You can use a three dollar stethoscope from Harbor Freight to see if you can hear it (working) buzzing/clicking. " I don't know how hard to pull them but so far they are loose and I can rotate. 2010 Ranger 800. The company prides itself in reinventing the ATV category every year. Showing 1 - 10 of 10 products. To test your fuel injectors, you can use a multimeter to check for current running to them from the battery. The current stock engine produces 53 HP. To test your fuel injectors, you can use a multimeter to check for current running to them from the battery. Got it back home and started checking and found that only the passenger side fuel injector was getting the signal to fire when spinning the engine over, but the signal there even seemed weak according to my test. I finally fixed the fuel problem with my Polaris Ranger. 2x New Fuel Injectors for Polaris Ranger XP 700 800 RZR S 800 …. I finally fixed the fuel problem with my Polaris Ranger. Shop for discount priced Polaris Ranger 800. How To Test Your Polaris RZR Fuel Pump, Fuel Pressure, And Fuel. Buy 2Pcs Fuel Injector Harness Plug, Fit for Polaris Ranger XP 800 2012-2013,for Polaris Ranger RZR Crew 800 2011-2014, for Polaris Ranger 800 2011-2017,PTO . Unfortunately, we have noticed that Polaris built the RZR, RZR-S, and Ranger XP with an unreliable fuel pump. Fuel Injector Harness Set For 05-14 Polaris Ranger Sportsman 800 XP 700 1202863 (Fits: Polaris Ranger 700) $27. however after installing it , we figured out the one fuel injector is . 2 Pcs Fuel Injector with Pigtail Harness, for Polaris Ranger. Any thoughts on using a small amount of Lucas Injector Cleaner as a regular preventive maintenance additive to each tank of fuel. I finally fixed the fuel problem with my Polaris Ranger. On the 570 it has problems with the injector wiring. Injector problems typically fall into three general categories- electrical, dirty / clogged, or leakage. The symptoms you typically experience when your pump is failing are poor upper RPM performance, a loss of top speed and poor acceleration. 98K subscribers Working on a polaris ranger with error code 652 5 pto side fuel injector open or shorted. Free Shipping on orders over $99. 9 9/10 times out of 10 it is a problem with the harness or even low fuel pressure that will cause one to fail to inject. But if you suspect a part is bad then do your best to try to prove that instead of loading the parts cannon. And the solution to this problem would be replacing the default fuel pump with an OEM fuel pump. Fuel pump is working (I have not checked pressure, but will assume its probably ok since its the second one). For 2011 - 2013 Polaris RZR 800. The current stock engine produces 53 HP. If you purchased new aftermarket injectors you will need this harness!! This harness goes from the injector to the main wire harness. In fact, the fuel pump is one of the. With everything disconnected from the rail, pull it away from the fuel injectors. For 2012 - 2013 Polaris Ranger XP 800. Spits At Speed This problem is quite common when the engine is not performing well or when you start the ATV after a long time. Once you get your new wiring pigtail either you can use crimp on splicers or my preferred method of soldiered connection and heat shrink tubing. 68 ALLMOST 2PCS Spark Plug Wire Set Compatible with Polaris Ranger 800 2011-2014 Spark Plug Wires 4012888 4012889 83 Amazon's Choice. I used to use Gumout carburetor cleaner every time on my 03, 700 with no problems. 2014 Ranger 800 2013 Ranger 800. unplug the injectors, and fuel stops. What Causes Fuel Gauge Problems?. Shop 2019 Ranger Models: 2019 Ranger 570 (Round Bars) Fuel / Intake | 2019 Ranger XP 900 Fuel / Intake | 2019 Ranger XP 1000 Fuel / Intake. Fuel Injector broken wire. Fuel Injector 2012 Polaris Ranger 800 : 6x6: GAS: 2013 Polaris Ranger 800. Shop 2020 Ranger Models: 2020 Ranger 570 (Round Bars) Fuel / Intake | 2020 Ranger XP 1000 Fuel / Intake | 2020 Ranger 1000 Fuel / Intake. 8K subscribers This is a common problem on Polaris 800. Next to check if you're machine seems like it is having fuel problems are its fuel pump and fuel lines. The fuel is meant to be in a liquid state. Fuel injector issues can become apparent with many different symptoms including problems with the car starting, idling problems, a failed emissions test, generally poor car performance and an inabilit. Shop for discount priced Polaris Ranger 800. You might even disconnect the battery and let sent for a little. ALLMOST ALLMOST 2PCS Fuel Injector Harness Set Fit for Polaris Ranger XP Ranger Crew RZR 800. For 2010 - 2014 Polaris Ranger Crew 800. Polaris Ranger 800 Fuel Injector. putters, sputters, or backfires while you drive, or even shuts down when riding, you could have a fuel-related problem. Don't over look plugs and other items. load test the wires with something that will draw a few amps, like an old headlight, if one of the wires fail you can replace the 1 wire or find the bad spot and repair it. Polaris RZR XP 1000, RZR XP4 1000. Polaris will not sell you just the fuel . 2Pcs Fuel Injector Harness Plug, Fit for Polaris Ranger XP 800 …. The resistance for the injectors is 13. The resistance for the injectors is 13. If you have no power to the injectors, they will cease to do their job. Fuel pump is working (I have not checked pressure, but will assume its probably ok since its the second one). After investigating the prospect of converting from to EFI to carb of the 2006 Sportsman 500; it is not practical to do. load test the wires with something that will draw a few amps,. Make sure you have 12V power at the connector. Unfortunately it isn't a cheap fix. This makes servicing or replacing the injectors a pain. Pay over time with Affirm Learn More. Yes you would only get injector pulse when cranking. Made in USA! All Categories Polaris Ranger 800 Fuel Injector. It removes water to prevent corrosion and cleanses carburetors and fuel injectors. A fault in the wiring harness to the injectors. 3 ELECTRONIC FUEL INJECTION 4 9923499 - 2011 / 2012 RANGER 800 Service Manual © Copyright 2011 Polaris Sales Inc. The fuel injectors can also lose power, or stop working entirely. Both wires should be electrically isolated from the chassis ground so the ECU may be lightly toast instead of fried. Code 52 is fuel injector on the mag side of the engine or nearest the rear of the vehicle. The symptoms of dirty, faulty, clogged, or leaking injectors include starting issues, poor idle, failed emissions, and rough engine performance.