On the off chance you still have this generator and haven’t solved this problem, you may want to try adjusting the fuel mixture screw on the carb. I bought the Predator 3500 Watt Super Quiet Inverter Generator ( https://www. A generator can surge due to many reasons, and there are various ways to fix the issue. It’s essential to clean or replace the air filter regularly to ensure proper airflow to the engine. It basically ran as yours is doing, surging, backfiring, and flooding badly. If you haven’t maintained it well, damaged parts can also cause problems. predator 3500 inverter generator that surges under a…>Have a predator 3500 inverter generator that surges under a…. It has a run time of 11 hours at 25% capacity. In some cases, damage to the inner components of the Predator generator can cause also cause surging. Predator 3500 Inverter Generator from Harbor Freight Surging and Running Rough Jason S 21 subscribers Subscribe 8. This RV ready, PGMA compliant generator is quieter than a conversation and has CO SECURE™ carbon monoxide shutdown for safety. Have a predator 3500 inverter generator that surges under a load around 1600 Volts. Service Technician High School or GED 1,541 satisfied customers Nobodys calling or emailing me back yet about the Predator. A predator 3500 generator surging is an electrical phenomenon that occurs when the generators output voltage exceeds the voltage of the power grid. At idle generator sounds flawless. Solution: You need to get your battery charged properly from an external source or check the battery charging mechanism of your generator. that thing has no load, should be smooth. There are numerous causes for generator surging, including: Incorrect fuel use, fuel levels, and fuel quality in gas/oil generators. I still need to resolve whatever that problem is. Gasoline blockages are another, less common way that fuel can cause generator surge. Why is My Predator 3500 Generator Surging? There are different reasons why this issue rises in your Predator generator. Several factors can contribute to surging in the Predator 3500 generator, including: Dirty Air Filter A dirty air filter can restrict the air supply to the engine, causing. It has: electric start; fuel shutoff; low-oil shutoff; 3 power outlets. Surging Generator? Quick repair for ALL surging and hunting. 99 each) to replace the stupid little plastic wheels. You will need to use a generator neutral plug to fix the open ground or neutral warning on your RV surge protector. How much wattage models delivered and how well they handled surges in power demand over various loads. Predator Generator Repair. And that’s true with the predator 3500 as well. At 4375 starting watts and 3500 running watts, enjoy up to 12 hours of run time on a full tank of gasoline with a noise level of 68 dBA from 23 feet more Generate clean power to safely operate sensitive electronics such as phones, tablets, televisions and computers. At 4375 starting watts and 3500 running watts, enjoy up to 12 hours of run time on a full tank of gasoline with a noise level of 68 dBA from 23 feet more Generate. Therefore, tap the side float bowl, and hopefully, this problem will be solved quickly. Predator 3500 Inverter Generator from Harbor Freight Surging and Running Rough Jason S 21 subscribers Subscribe 8. Generator surging is when the generator displays fluctuations in its behavior at intervals. This generator is ideal as an off-grid power source for RVs,. 3500 Watt SUPER QUIET Inverter Generator with CO SECURE >3500 Watt SUPER QUIET Inverter Generator with CO SECURE. 10 Reasons for Generator Surges. You were right on about the carbon buildup for my Predator…. Predator 3500 Inverter Generator (Super Quiet) » …. Predator 3500>I cant figure out whats wrong with my Predator 3500. ” It’s when your generator fails to maintain a steady and smooth speed either in normal mode or in eco-mode. Related Product: Power an RV AC using a smaller generator using a Hutch Mountain Microair Easy Start I have a Watch dog 50 a. This Predator 2,500 to 5,000 Watts Inverter generator is gasoline-powered and is rated for 3000 watts. But because it is not a fold-down type, you cannot completely maximize the use of 4 wheels. Well my Predator 3500 inverter generator is having some serious problems now. The handle is very useful, no doubt. One major reason behind this is that the float in the carb may be stuck. Your Predator generator could also be surging. On my generator I have put an internal jumper (12 gauge ) from the neutral to the ground. USPS First Class 3-7 Days delivery Order from Monday to Friday before 3pm. Predator 2kw inverter generator surging at idle. Kind of goes like this (rev, idle, rev, idle, rev) I would really expect this to be smooth idle. Predator 3500: Charcoal Canister Removal, Break. The PREDATOR® 3500W SUPER QUIET™ Inverter Generator is an ideal solution for RVs, home back-up and more. I have a predator 3500 inverter and rt out the box its surge in Eco mode,and non eco mode,I returned it three times to harbor freight and got a new inverter,and three times the inverter does the exact same thing,is there a problem with the idle,or the electric governor throttle settings,is there something I can do myself to stop the surge,I …. this is not 100% going to work all the time but it dont take much time to check if this quick tips stops your small engine from. And that’s true with the predator 3500 as well. This damage can cause fluctuation of energy which is extremely dangerous. HONDA EB3500 GENERATOR CYLINDFER HEAD $49. Though this is relatively harmless, it may lead to permanent engine damage if there is. I am getting the open ground warning that won’t let electricity pass. However it is still hunting like before. The PREDATOR® 3500W SUPER QUIET™ Inverter Generator is an ideal solution for RVs, home back-up and more. 5K views 3 years ago Harbor Freight Predator 3500 Inverter Generator Running. How to Fix a Predator 3500 that is surging January 5, 2023 by Pratik First, let’s establish what is meant by “surging. Predator 3500 Generator SurgingI think its because it is so lean for emission standards. Learn my quick tip on how to fix a surging generator. Harbor freight predator 3500 inverter. At a minimum you should be able to use a 20% coupon to get it for $640. Why is My Predator 3500 Generator Surging? There are different reasons why this issue rises in your Predator generator. Its basically a ripoff of the Honda EU3000IS1A and slightly beats Hondas specs at 1/3 the cost. Predator 3500: Chasing a surge. 1 More posts from the harborfreight community 131 Posted by u/does-it-feel 3 months ago. Predator 2kw inverter generator surging at idle : r/smallengines>Predator 2kw inverter generator surging at idle : r/smallengines. Predator 3500 surging - Help My 3500 seems to surge idle with eco mode, where the governor catches itself and the hole things surges up in rpm every couple seconds. surge protector hardwired into my RV when I plug in my generator ( Predator 3500). Predator 3500 Inverter Generator. I really need a 3500, I have a champion 2000 that I am replacing. A generator can surge due to many reasons, and there are various ways to fix the issue. I just serviced *everything* maintenance-wise. predator 3500/3000w super quiet inv gen, pgma, carb item# 59137 upc: 193175456229 part# description diagram ref# price 15618 dipstick subassembly oil 30 $1. Predator 3500 surging idle surge fixed Eyeout 104 subscribers Subscribe 550 Share 48K views 2 years ago This is the fix for your predator 3500 inverter generator that keeps surging. Predator 3500 Inverter Generator from Harbor Freight Surging and Running Rough Jason S 21 subscribers Subscribe 8. Primary causes of surging for a generator under load include: Stale Fuel Clogged or Restricted Main Jet Missing or Detached Throttle Spring Float is Closing the Float. 1400 Watt SUPER QUIET Inverter Generator with CO SECURE Technology. No, a generator that surges at idle is running at higher air to fuel ratio than normal and is starved for gasoline in the combustion process. I have found some similar complaints online but no resolutions. My current venture is for an extended run external fuel system without. When in both eco and full power mode the generator is surging every couple seconds. Nature Gas Propane Tri Fuel Conversion Carburetor Kit for Predator Harbor Freight 3200 4000 Watts Gas Generator Brand: BMotorParts 23 ratings $5999 About this item Package: 1x Carburetor Assembly, Gaskets Full refund guarantee if does not fit. If the generator starts surging, check the fuel lines because any cracks or leaks in these lines can be a major cause of surging. Surging Generator? Quick repair for ALL surging and hunting. 33K subscribers Subscribe 309 Share 11K views 1 year ago This video is separated into two parts. Fixing Predator 3500 Generator Problems (Won’t Start). For that, you should prepare the volume that would be sufficient enough to contain all the fuel remains and make sure that 2 pink drain pipes that run from the carburetor to the bottom of the generator body either point to the drain volume or unplug them from the bottom of the generator body and guide them manually to the drain volume. The capacitors help maintain a regular flow of power, so if this component is damaged, the flow will go haywire. The gas in the bowl had started to go bad and was making my needle valve stick open. Have a predator 3500 inverter generator that surges under a load around 1600 Volts. How to Fix a Predator 3500 that is surging. Several factors can contribute to surging in the Predator 3500 generator, including: Dirty Air Filter A dirty air filter can restrict the air supply to the engine, causing it to run lean and surge. I cant figure out whats wrong with my Predator 3500 inverter generator. Primary causes of surging for a generator under load include: Stale Fuel Clogged or Restricted Main Jet Missing or Detached Throttle Spring Float is Closing the Float Needle Valve Prematurely Any Filter or Screen from the Carburetor to Inside the Gas Tank is Clogged or Restricted How to Fix a Surging Generator (Under Load). That’s where the makers need to make some changes or say modifications. 98 16502 gasket carburetor 32 $1. surge protector hardwired into my RV when I plug in my generator ( Predator 3500). Also have the surge guard generator neutral ground plug in with our predator 3500 generator. Customer: Have a predator 3500 inverter generator that surges under a load around 1600 Volts. It’s also when the engine either choke or struggles under load. $89999 Compare to HONDA EU3000IS1AN at $2399 Save $1499. Predator 3500: Charcoal Canister Removal, Break-In, Oil Change, and Review Pork Chop 164 subscribers Subscribe 39K views 3 years ago A review and tips about the Predator 3500 inverter. A predator 3500 generator surging is an electrical phenomenon that occurs when the generator’s output voltage exceeds the voltage of the power grid. Aged, dirty carburetor, problems with components, and improper maintenance could cause surges in a generator. Generator surging Under NO load. Has anyone else had this problem before? Reply Save Like 1 - 15 of 15 Posts B backwoodsman · #2 · Apr 14, 2020. Predator 3500 inverter generator?. One is that the float in the carb could be stuck. I purchased the HF Predator 3500 and love it. This generator also comes with a parallel kit that allows you to connect two units to double the power. I purchased the HF Predator 3500 and love it. Read CRs review of the Predator 3500 generator to find out if its worth it. Recheck the Fuel Lines. Customer: Have a predator 3500 inverter generator that surges under a load around 1600 Volts. Predator 3500 surging idle surge fixed Eyeout 104 subscribers Subscribe 550 Share 48K views 2 years ago This is the fix for your predator 3500 inverter. have an adapter from 50 to 30, a 30 amp cord to a 30 amp southwire 34931 surge guard. If the generator starts surging, check the fuel lines because any cracks or leaks in these lines can be a major cause of surging. Capacitors are the first example to consider. The inside wiring all the neutrals and grounds run and series. Predator 2kw inverter generator surging at idle Unused 3 year old generator was started up for the first time last week. Your generator was designed to use specific fuel sources, and anything else may cause operation problems (and irreparable damage). In our lab tests, Inverter Generators models like the 3500 are rated on multiple criteria, such as those. You can immediately identify if there is some problem in fuel lines, and then getting it fixed would not be a problem at all. Well my Predator 3500 inverter generator is having some serious problems now. this is not 100% going to work all the time but it dont take much time to check if this quick tips stops your small engine from surging. Is this up and down idle normal? (11 hours on >Predator 3500. Here is a closer look at what makes the Predator 3500 watt super quiet inverter generator. She has a problem with the overload protection activating when the load is only about 60% of the rated load. 9500 Watt SUPER QUIET Inverter Generator with CO SECURE Technology. Predator 3500 surging idle surge fixed Eyeout 104 subscribers Subscribe 550 Share 48K views 2 years ago This is the fix for your predator 3500 inverter generator that keeps surging. Why is My Predator 3500 Generator Surging? There are different reasons why this issue rises in your Predator generator. Predator 3500 Generator - surging problem fixed! BeastFamilyADV 655 subscribers Subscribe 738 40K views 2 years ago In this video I show how I fixed the common surging problem with the. 5K views 3 years ago Harbor Freight Predator 3500 Inverter. There are two possible causes of a surging generator. Generator Keeps Shutting Down One of the most common issues that people report getting on the Predator 3500 generator is that it shuts down while they. Just plug it into an open outlet (Edison plug outlet) on your generator and the surge protector should stop detecting an open ground or floating neutral and start working. The generator seems to also run smooth if I turn some appliances on and place it under load. Predator 2kw inverter generator surging at idle. Fixing Predator 3500 Generator Problems (At Last!). Gasoline blockages are another, less common way that fuel can cause generator surge. I bought the Predator 3500 Watt Super Quiet Inverter Generator ( https://www. HarborFreight Predator 3500 Inverter P Predator Registered Joined Sep 19, 2017 169 Posts #3 · Nov 17, 2017 (Edited) That said, Honda did have a factory recall on the early Throttle Control motors. This can be quite annoying to deal with but you should note that several things can cause this issue on your device. Unused 3 year old generator was started up for the first time last week. 6K views 2 years ago I have 441 hours on this generator before encountering this issue, and I have. Hey Hank, you were right on about the carbon buildup for my Predator 3500 generator. This can happen during periods of high demand when the generator is overloaded, or if there is a problem with the generators voltage regulator. A Predator generator may have power surges if it faces wear and tear with age or issues with the fuel being used. Harbor freight predator 3500 inverter generator …. Next, slowly turn the screw clockwise until the surging dissipates. When I turn on the toaster, the output voltage drops to 110 volts and 59hz. HF Predator 3500 Inverter Generator. There are two possible causes of a surging generator. Predator 3500 Inverter Generator from Harbor Freight Surging >Predator 3500 Inverter Generator from Harbor Freight Surging. Making sure your fuel pump is in good working order is a crucial step in determining the source of surges. Predator 3500 Generator Review. You might be wondering how you can resolve these issues. Predator 3500 generator keeps shutting off! I have a generator that runs good but then will shut off after 15 seconds. On my generator I have put an internal jumper (12 gauge. How to Fix a Predator 3500 that is surging. This PREDATOR® SUPER QUIET™ 3500 Max Starting Watt, 3000 Max Running Watt Inverter Generator uses a reliable PREDATOR® 212cc engine to deliver clean, efficient. Predator 3500 Inverter Oil Change and Surging Idle Fix Dont Burn the House Down! 4. A fuel problem may cause it, or the generator’s governor is faulty. biz%2fpredator-3500-generator-surging%2f/RK=2/RS=DYTRdcvhoMHCCJDGKjbXtDXZbeQ- referrerpolicy=origin target=_blank>See full list on generatorz. Or you need to flush the fuel bowl. I have a predator 3500 inverter and rt out the box its surge in Eco mode,and non eco mode,I returned it three times to harbor freight and got a new inverter,and three times the inverter does the exact same thing,is there a problem with the idle,or the electric governor throttle settings,is there something I can do myself to stop the surge,I really like the inverter except for the surging. Cant use the HF 20-25% coupons on their Predator generators. This can make a huge difference in small carbureted engines. Predator 3500 Surging Stumbling Rough with no load Jason Fagan 303 subscribers Subscribe 1. Also have the surge guard generator neutral ground plug in with our predator 3500 generator. This can happen during periods of high demand when the generator is overloaded, or if there is a problem with the generator’s voltage regulator. If the generator has too much or little fuel in its tank, it could also cause surges. Why Is My Generator Surging?. With the connecting feature, this predator model is versatile and suitable for both light and mid-sized loads. The PREDATOR® 3500W SUPER QUIET™ Inverter Generator is an ideal solution for RVs, home back-up and more. HONDA EU3000IS1AN at $2399 Save $1499. It has worked before, not sure if we just used our 50 am cord?? Ac ran for a couple of minutes and then surge guard kicked off, red blinking light. When this happens, it cuts off the fuel supply, causing your generator to surge. Predator 3500 Generator - surging problem fixed! BeastFamilyADV 655 subscribers Subscribe 738 40K views 2 years ago In this video I show how I fixed the. I have cleaned the carb and fuel tank and changed spark plug. 98 Free shipping or Best Offer SPONSORED Tapered Alternator For 3HP 1200 1400 1500 1800 2000 Watts Gas Generator Head $119. And that’s true with the predator 3500 as well. Predator 3500 Generator - surging problem fixed! BeastFamilyADV 655 subscribers Subscribe 738 40K views 2 years ago In this video I show how I fixed the common surging problem with the. This generator is ideal as an off-grid power source for RVs, tailgating and camping. Use An RV Surge Protector With A Generator (Open Ground Fix). Nature Gas Propane Tri Fuel Conversion Carburetor Kit for Predator Harbor Freight 3200 4000 Watts Gas Generator Brand: BMotorParts 23 ratings $5999 About this item Package: 1x Carburetor Assembly, Gaskets Full refund guarantee if does not fit. Replaced the following: new head, Ask an Expert Car Questions Small Engine Troubleshooting Have a predator 3500 inverter generator that surges under a Related Small Engine Questions Technician. Generator surging Under NO load So back ground. It had a slight surge / hunting going on for a while that I put off fixing. Since purchasing I have added HF 10 pneumatic tires (on sale for $3. 01 Add to Cart + Add to My List. It was gunked up to the max (see pic). No, a generator that surges at idle is running at higher air to fuel ratio than normal and is starved for gasoline in the combustion process. I found that out the hard way earlier this past spring. Predator 3500 Generator Surging (Solution Tips) of 2023. I cant figure out whats wrong with my Predator 3500 inverter generator. Mine is one of those and never had the replacement but still runs fine. Predator 3500 Inverter Oil Change and Surging Idle Fix Dont Burn the House Down! 4. Is it Normal for my Generator to Surge at Idle? – Home. Learn my quick tip on how to fix a surging generator. PREDATOR. The only thing that makes it less noticeable is a heavy load. Predator 3500 surging - Help My 3500 seems to surge idle with eco mode, where the governor catches itself and the hole things surges up in rpm every couple seconds. predator 3500/3000w super quiet inv gen, pgma, carb item# 59137 upc: 193175456229 part# description diagram ref# price 15618 dipstick subassembly oil 30 $1. When in both eco and full power mode the generator is surging every couple seconds. Locate the screw, start the generator, and let it idle until it stars to surge. This RV ready, PGMA compliant generator is quieter than a conversation and has CO SECURE™ carbon monoxide shutdown for safety. Each time was put away by turning fuel off letting carb run dry and siphoning out old gas. We have tested the load for the various equipment she uses and it doesnt approach the 3000W continuous load limit. have an adapter from 50 to 30, a 30 amp cord to a 30 amp southwire 34931 surge guard. Several factors can contribute to surging in the Predator 3500 generator, including: Dirty Air Filter A dirty air filter can restrict the air supply to the engine, causing it to run lean and surge. com/_ylt=AwrFOXFgeFZkTZIkAqJXNyoA;_ylu=Y29sbwNiZjEEcG9zAzQEdnRpZAMEc2VjA3Ny/RV=2/RE=1683417313/RO=10/RU=https%3a%2f%2fwww. 5K views 3 years ago Harbor Freight Predator 3500 Inverter Generator Running. com/3500-watt-super-quiet-inverter-generator-63584. 33 19246 circuit breaker 20a 1 pole 216 $6. I used fresh gas and the tank has never held gas before. I cleaned it all out, changed oil, replaced spark plug, cleaned air filter, and it runs great again. Predator 3500 generator keeps shutting off!. Predator 2kw inverter generator surging at idle Unused 3 year old generator was started up for the first time last week. My generator does not empty the bowl when I run it dry. They have 25% off coupons for holidays, Labor Day being the most recent. Generator surging is when the generator displays fluctuations in its behavior at intervals. Just plug it into an open outlet (Edison plug outlet) on your generator and the surge protector should stop detecting an open ground or floating neutral and start working. This year it started taking more and more cranks, eventually stopped running. Predator 3500: Chasing a surge 16,767 views Sep 27, 2019 115 Dislike Share Tales of a Campground Host 405 subscribers Last week, Travis pulled the Predator 3500 Inverter Generator out of. Surges could also be caused by faulty gasoline pumps. 98 19171 handle recoil start cable 177 $2. Then I converted it to run on propane for about 1/2 of the price of a kit. Predator 3500 Surging Stumbling Rough with no load Jason Fagan 303 subscribers Subscribe 1. Whether that has anything to do with the problem OP. Predator 3500 inverter generator operates quietly at 57 decibels when the unit is on a quarter load and operating from 23 feet. Predator 3500: Chasing a surge 16,767 views Sep 27, 2019 115 Dislike Share Tales of a Campground Host 405 subscribers Last week, Travis pulled the Predator 3500 Inverter Generator out of. Replaced the following: new head, new coil, new carburetor, new capacitor, new spark plug, and new gas tank filter. HF Predator 3500 Inverter Generator - Possible open ground - iRV2 Forums iRV2 Forums > RV SYSTEMS AND TECHNOLOGIES FORUMS > RV Systems & Appliances Page 1 of 2 1 2 > This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on iRV2 Thread Tools Search this Thread Display Modes. Broken Parts. I purchased the HF Predator 3500 and love it. Predator 3500 surging - Help My 3500 seems to surge idle with eco mode, where the governor catches itself and the hole things surges up in rpm every couple seconds. 6K views 2 years ago I have 441 hours on this generator before. Predator 3500 Inverter Generator from Harbor Freight Surging and Running Rough Jason S 21 subscribers Subscribe 8. How to Fix a Predator 3500 that is surging January 5, 2023 by Pratik First, let’s establish what is meant by “surging. Check the fuel filters to ensure nothing is obstructing the fuel filter or fuel lines. Harbor freight predator 3500 inverter generator pulsing surging. Predator 3500 surging - Help My 3500 seems to surge idle with eco mode, where the governor catches itself and the hole things surges up in rpm every couple seconds. It is relatively common for generators to have issues with proper functioning, and the most common of those issues is surging. That’s where the makers need to make. Failing capacitor or other components. Harbor freight predator 3500 inverter generator pulsing surging problems. ( gas never sat in it for more than a day). Causes include: the crankcase is overfilled with engine oil, if it has piston rings that aren’t sealing (or a cylinder that is scored), or it has a blown head gasket. Generator surging Under NO load So back ground. Choke – The choke might be turned on, and it may cause your generator to stop running after a while. For that, you should prepare the volume that would be sufficient enough to contain all the fuel remains and make sure that 2 pink drain pipes that run from the carburetor to the bottom of the generator body either point to the drain volume or unplug them from the bottom of the generator body and guide them manually to the drain volume. This Predator 2,500 to 5,000 Watts Inverter generator is gasoline-powered and is rated for 3000 watts. My daughter has a mobile grooming trailer with a Predator 3500 Inverter generator from Harbor Freight. 99 shipping or Best Offer 18 sold SPONSORED NorthStar Belt Driven Generator Head-10,000W #165928. Predator 3500 Inverter Oil Change and Surging Idle Fix Dont Burn the House Down! 4. This noise level output is acceptable in residential areas and camping sites and is ideal for hospital setups. Just a tap to the side of the float bowl to solve this issue, hopefully. Starting the generator too quickly or too much load can also be common causes. Harbor freight predator 3500 inverter generator pulsing surging problems. Solved] Why is My Generator Surging (Revving Up and Down)?. There are numerous causes for generator surging, including: Incorrect fuel use, fuel levels, and fuel quality in gas/oil generators. Specs: Other Specifications: Parallel Capable 2- 120v AC grounded outlets 1-120v AC twist-lock outlet 1-DC 12 volt 2 pin outlet. Cleaned air filter, changed oil, new spark plug, cleaned spark arrestor, adjusted valves. Replaced the following: new head, new coil, new carburetor, new capacitor, new spark. Predator 3500 Inverter Oil Change and Surging Idle Fix. Have a predator 3500 inverter generator that surges under a load around 1600 Volts. Primary causes of surging for a generator under load include: Stale Fuel Clogged or Restricted Main Jet Missing or Detached Throttle Spring Float is Closing the Float Needle Valve Prematurely Any Filter or Screen from the Carburetor to Inside the Gas Tank is Clogged or Restricted How to Fix a Surging Generator (Under Load). Solution: Turn off the choke and restart your generator. No, a generator that surges at idle is running at higher air to fuel ratio than normal and is starved for gasoline in the combustion process. If you haven’t maintained it well, damaged parts. The Predator 3500 produces 3500 watts surge power and 3000 watts continuous power. 3500 Watt SUPER QUIET Inverter Generator with CO SECURE Technology. Predator 3500 Inverter Generator from Harbor Freight Surging and. Why is My Predator 3500 Generator Surging? There are different reasons why this issue rises in your Predator generator. My Harbor Freight catalog shows the list price of the Predator 3500 as $799. Adjusting the idler screw seems to have helped but it is causing the generator to idle higher than it should under no-load and it still want to pulse sometimes. Here is a closer look at what makes the Predator 3500 watt super quiet inverter generator. HF Predator 3500 Inverter Generator - Possible open ground - iRV2 Forums iRV2 Forums > RV SYSTEMS AND TECHNOLOGIES FORUMS > RV Systems & Appliances Page 1 of 2 1 2 > This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on iRV2 Thread Tools Search this Thread Display Modes. My generator does not empty the bowl when I run it dry. Predator 3500 that is surging. You were right on about the carbon buildup for my Predator 3500. I really need a 3500, I have a champion 2000 that I am replacing. A fuel problem may cause it, or the generator’s governor is faulty. I bought a sportsman GEN7000 genny last summer. I have a Watch dog 50 a. Learn my quick tip on how to fix a surging generator. Prepped per directions, run with gas in summer and late Fall for about 30 min each time with gas and stabil. Generator Keeps Shutting Down One of the most common issues that people report getting on the Predator 3500 generator is that it shuts down while they were using it. Though this is relatively harmless, it may lead to permanent engine damage if there is excessively loud “pinging” or “knocking” as this will indicate detonation occurring during the combustion process. Make sure your using high octane no ethanol fuel also. Predator 3500 Inverter Generator from Harbor Freight Surging. 4 Continue this thread level 1 FalseMob · 3 yr. A predator 3500 generator surging is an electrical phenomenon that occurs when the generator’s output voltage exceeds the voltage of the power grid. How to Fix Generator Runs for a Few Seconds Then Stops Problem. Solving the Dreaded Inverter and Generator Eco Mode Conflict. This will cut off the fuel supply and cause your generator to surge. It’s in this way that upon loss of shore (or generator) power, the inverter picks up the load in mere milliseconds (typically about 16 ms) through its automatic transfer switch, which is fast enough to prevent even the TV from flickering. Predator 2kw inverter generator surging at idle Unused 3 year old generator was started up for the first time last week.