Last Updated on September 25, 2026 by Umar Farooq
A pressure washer recoil starter fails in four distinct ways, and the one that sends most people to the parts page — a cord that will not move at all — is usually not the starter. It is the pump, sitting there holding water it was never told to let go of. Westinghouse prints the answer in its own troubleshooting table, next to the problem “Cannot pull recoil starter handle”: squeeze the trigger.
That matters because the starter is the cheapest assembly on the machine and the easiest one to blame. It is a piece of rope, a plastic reel, a flat spring and two small metal catches. Four parts, none of them clever, and between them they manage to produce four completely different complaints that all get typed into a search bar as “broken”.
This page sorts those four apart. If your machine pulls normally and simply takes eight or ten goes to catch, that is a different article — pressure washer hard to start covers the engine that eventually runs. Here, the cord itself is misbehaving.
Four Ways a Recoil Starter Fails, and How to Tell Which One You Have
Stand next to the machine and pull once, slowly. What the cord does in that one pull tells you almost everything.
| What the cord does | What it means | Is the starter the problem? |
| Will not move, or moves an inch and stops dead | Something is stopping the crankshaft turning | Usually not |
| Pulls all the way out and stays out, limp | Recoil spring broken, unhooked or dry | Yes |
| Pulls out and rewinds fine, engine does not turn | The ratchets are not catching the flywheel | Yes |
| Came away in your hand | The rope failed, usually where it was already worn | Yes |
Three of those four are genuinely the starter. The fourth is the one people buy a starter for, which is why it goes first below and why this article spends more time on it than on anything else.
One feel worth learning while you are there: on a healthy machine the cord gives you an inch or two of nothing, then goes firm as the ratchets bite, then loads up as the piston comes onto compression. Slack, bite, load. If any of those three stages is missing, the missing one is your fault code.
A Cord That Will Not Move Is Usually Not the Starter
A recoil starter that jams is rare. A pressure washer that will not let its crankshaft turn is common, and there are three reasons for it before you get anywhere near the starter housing.
First: trapped pump pressure. This is free, it takes about ten seconds, and it is the single most common cause of a dead cord on a machine that worked fine last time. Water does not compress. If the machine was switched off without the trigger being squeezed, the pump head and the high-pressure hose kept their charge and have held it ever since. The crankshaft is not just turning an engine; it is being asked to push three plungers into a sealed column of water.
Westinghouse’s own troubleshooting table lists the problem as “Cannot pull recoil starter handle”, the cause as “Pump pressure”, and the correction as “Depress spray gun trigger to relieve pressure” (Westinghouse WPX gas pressure washer manual). So do that. Connect the garden hose, open the tap fully, point the gun somewhere harmless and hold the trigger until water runs steady. Then keep holding it and pull the cord. If the cord now moves, nothing was ever broken.
Second: liquid in the cylinder. If the machine has been tipped on its side, or the fuel tap was left open for a fortnight and the carburettor float needle is not sealing, petrol or oil can collect above the piston. Liquid will not compress either, and a cylinder with a teaspoon of fuel in it locks the engine solid at exactly the same point on every attempt. The test is to pull the plug lead off, take the spark plug out, and try the cord again. If it suddenly spins freely, that was it — and pressure washer flooded engine covers what to do next and why it happened.
Third: the pump itself. On a direct-drive machine the pump is bolted to the crankshaft, so a seized pump and a seized engine feel identical from the end of a rope. Ice is the usual reason, and it is the expensive one — pressure washer frozen pump explains why forcing the issue is how a survivable freeze turns into a scrap pump.
Only when all three of those are ruled out is it worth separating the starter from the engine, and that is four bolts and two minutes:
1. Take the spark plug lead off and tuck it clear of the plug.
2. Undo the bolts holding the starter housing to the blower housing and lift the whole assembly off.
3. Try to turn the flywheel nut by hand, or rock the flywheel with your fingers.
If the flywheel turns freely with the starter removed, the starter is jammed and you have found your fault. If the flywheel still will not move, put the starter down — it was never the problem, and the answer is inside the engine or the pump.
Inside the Pressure Washer Recoil Starter: Spring, Reel and Ratchets
It helps to know what you are holding, because every one of the remaining three faults is one named part failing in a predictable way.
The rope is wound around a reel. Behind that reel sits a flat spiral spring — a long ribbon of spring steel coiled into a disc, outer end hooked to the case, inner end hooked to a post on the centre shaft. When you pull, the reel turns and winds that ribbon tighter. When you let go, the ribbon unwinds and drags the rope back in. That is the entire retraction mechanism, and it is the same principle as a tape measure, which is a comparison that stops being comforting the moment you see one apart.
On the face of the reel sit the catches. Subaru’s service manual for its EX engines calls the part a ratchet, held in position by a small friction spring; other makers call them pawls. Either way, pulling the rope swings them outwards into a toothed drive cup on the flywheel, and that is what turns the engine.
The clever bit is how they let go. A patent for exactly this assembly puts it plainly: “When the operator pulls the starting lanyard, the pawl engages the teeth of the ratchet, causing rotation of the flywheel, thereby cranking the engine,” and “upon starting of the engine, the pawls will pivot, due to centrifugal force, out of engagement with the ratchet so that the starter will be uncoupled from the flywheel” (US5063812A). The engine outruns your arm, the catches get flung back out of the way, and the reel stops being connected to anything.
The same patent names a design constraint that turns out to explain a whole failure mode: “the spring tension must be less than the centrifugal force which will cause the pawls to rotate counterclockwise, or outwardly, from the ratchet during engine rotation.” The little spring holding those catches out has to be weak on purpose. Weak on purpose means it does not take much — a smear of old grease, a flake of rust, a spring that has lost a fraction of its tension — to stop it doing its job at all.
One Genuine Hazard, Stated Once
There is exactly one part in a recoil starter that can hurt you, and it is the flat spring.
When the rope is pulled all the way out, that ribbon of steel is holding every bit of the energy your arm put into it. Subaru’s EX service manual says so in the disassembly procedure: “When the rope is pulled out to its full length, the force stored in the spring reaches its maximum. Be careful not to drop it or release your grip on it suddenly.” Two of the steps in that procedure carry the line “Note: This procedure requires 2 people.” The tools list is “Screwdriver, pliers and protective glasses”, and the manual repeats “Put on the protective glasses prior to start disassembly” before both halves of the job. If the spring does escape the reel, the recovery instructions add gloves (Subaru/Robin EX service manual, section 13).
A coiled starter spring that gets loose does not sag out of the housing. It unwinds in a fraction of a second, across whatever is in front of it, and it has cut edges along its whole length. Fingers and eyes are what is in front of it, because that is where your hands and your face are when you are looking into a starter housing. A spring under tension will take a finger off if it escapes.
So here is the position, and it is the one thing in this article I will not soften: do not hand-wind a bare recoil spring back into a housing. The company that builds the engine specifies goggles, gloves and a second person for that job. Almost every starter on a pressure washer engine can be bought either as a complete assembly or as a pulley-and-spring cartridge that arrives already wound, and fitting one of those is a screwdriver and five minutes with nothing stored in anything. The rope you can replace yourself all day. The spring is not a part you wrestle to save the price of a part.
If you open a housing and find the spring has jumped its hooks and is sitting loose in the case, that is the moment to stop, put the cover back on, and order the cartridge.
When the Rope Hangs Limp, the Spring Has Let Go
Now the symptoms that really are the starter. The first is the rope that comes out and does not go back.
Before assuming the spring is broken, separate three different versions of this, because they have three different answers.
The rope rewinds slowly, or only part of the way. This is not a broken spring. It is friction, and Subaru’s post-rebuild checklist gives the fix in one line: if the starter rope “rewinds slowly or only partially, apply grease or oil to the rotary parts or the friction surfaces.” A pressure washer starter lives about a foot from a jet of water and detergent, and the same manual names the consequence that almost nobody else writes down: “If the recoil rope hangs loose and doesn’t completely return, it could be a sign that water has intruded the engine. This indicates the lubricant may have been washed off. Remove the recoil return and apply additional lubrication to fix the problem. Ignoring the issue can result in a broken rope or eventual damage to the recoil starter.”
Read that last sentence again, because it is the one useful thing I found that the repair blogs have not copied off each other. A sluggish rope is an early warning, not a nuisance. Left alone, it becomes a snapped rope.
The rope stops a few inches short every time and will not take up the last of the slack. That is a spring wound one turn too far rather than one turn too few — “the spring may be over-stressed”, in the manual’s words, and the fix is to let the reel back about one or two turns. It is the classic aftermath of somebody rebuilding the starter and being enthusiastic about the tension.
The rope hangs there completely dead, weightless, with no pull in it at all. That is a spring that has snapped or come off its hook, and there is a tell: “if there is a sound indicating that the spring is off the hook and the starter rope does not be wound back” — a flat clunk or a metallic scrape somewhere near the end of a long pull, and then nothing ever again. The clunk is the outer end of the ribbon letting go of the case.
Practical order, then: clean the debris out of the housing, put light oil on the rotary and friction surfaces, and see whether the rope wakes up. Grit and dried detergent film do the same thing to a starter that grass does to a mower’s, and they cost nothing to remove. Only when a clean, oiled mechanism still will not pull the rope in is the spring actually finished.
Rope Out, Engine Still: the Ratchets Have Stopped Grabbing
This one is unmistakable once you have felt it. The cord pulls out smoothly, rewinds perfectly, and the engine does not so much as twitch. What is missing is resistance — no bite, no compression, nothing pushing back. You are turning a reel that is not connected to anything.
Four things cause it, in the order I would check them:
- Gummed catches. Old grease plus grit plus a season in a shed holds the pawls in the retracted position so they never swing out to meet the drive cup. This is far and away the most common version.
- A missing or broken friction spring. Subaru’s own check after reassembly is blunt about it: “If the ratchet does not work, check for missing parts such as the friction spring.” That spring is deliberately weak, as the patent above explains, so it does not need to be dramatically damaged to stop working.
- Worn pawl tips or a chewed drive cup. Take the housing off and look at the cup on the flywheel. If its teeth have gone rounded and shiny, no new starter will help until the cup is replaced, because the cup is half the joint.
- A loose starter or a loose flywheel nut. If the housing has backed off its mounting bolts, the pawls no longer reach the cup at all. It is worth a spanner before it is worth a part.
The fix for the common version is a solvent clean and a drop of light oil on the pivot, and here is the bit that catches people out: do not pack the pawls with grease. Grease is what stopped them. It is thick, it holds every bit of grit that finds its way in, and it gets stiffer the colder the morning. Treating a sticky pawl with grease is a bit like fixing a dusty room by making it damp — technically the dust stops moving.
Two boundaries so you do not chase this into the wrong repair. If the engine does turn over but never fires, the starter is doing its job perfectly well and the fault is fuel or spark. And if you have an electric machine, there is no recoil starter to blame at all — a motor that buzzes without turning is a stuck pump or a failed start capacitor, which is a different diagnosis entirely.
The Snapped Rope, and Where It Almost Always Snaps
A starter rope does not fail along its length. It fails at one of two places, and both of them are bends.
The first is the knot in the reel, where the rope turns a sharp corner into its anchor hole and every pull loads that corner. The second is the rope guide — the eyelet where the rope leaves the housing — which is where the rope rubs on every single pull and every single rewind, for years. Look at a rope that is still intact and you will usually find it furry at one of those two spots and perfectly fine everywhere else.
What finishes it off is a shock load on an already-frayed rope. Three ways that happens: snatching the cord from slack instead of taking up the free travel first, yanking it right to the very end of its travel where the spring is already at maximum, or an engine that backfires and snatches the cord back out of your hand faster than you can let go.
Replacing the rope is the one starter job I would happily do at the kitchen table, with two conditions. Take the whole assembly off the engine first rather than working on the machine, and treat the housing as though the spring is loaded even after the rope has broken, because it often is. Melt the cut ends of the new rope with a lighter so they do not fray, and get the diameter and length from your engine manual rather than from a guess — Subaru’s procedure has the rope fed through and pulled “approximately 20 cm out of the reel” before the knot goes in, and that figure is specific to that starter, as yours will be to yours.
And find the engine’s model number on the shroud before you order anything. The recoil starter belongs to the engine, not to the pressure washer, so a machine badged one way may well have a starter listed under a completely different name.
Rope Kit, Rebuild, or the Whole Assembly?
Three routes out of here, and the right one depends entirely on which parts are still good.
Rope only. The spring still pulls, the pawls still catch, the rope broke. Fit a rope, wind it on, done. This is the cheap, satisfying outcome and it is more common than the internet suggests.
Pulley-and-spring cartridge. The spring is broken, unhooked or loose in the case. Most engines have one available with the spring already wound and caged in a plastic carrier, and it goes in as a unit. This is the version that keeps your fingers out of the one genuinely hazardous part of the job.
The whole starter assembly. The drive cup is chewed, the case is cracked, the centre post is worn oval, or two of the three above are true at once. There is no shame in this — it is a low-value assembly and the labour of fixing a tired one properly is worth more than the part.
I went looking for a price that holds across brands so I could give you a rule of thumb, and there is not one: the same physical starter is sold under half a dozen labels at wildly different money depending on whose logo is on the shroud. So I am not going to quote you a figure I cannot stand behind. What is reliable is that rope kits, spring cartridges and complete assemblies are almost always sold on the same page as each other, and the gap between them is small enough that the decision should be made on the condition of your parts rather than on the price of theirs.
FAQ
Why won’t my pressure washer recoil starter rope retract?
Either the spring has broken or come off its hook, or the mechanism is simply dry and dirty. Tell them apart by feel: a rope with no pull in it at all, usually preceded by a clunk on the last pull that worked, is a failed spring. A rope that rewinds slowly or only part of the way is friction, and Subaru’s own service guidance is to apply grease or oil to the rotary and friction surfaces before assuming anything is broken. On a pressure washer, spray washing the lubricant out of the starter is a documented cause of exactly that symptom.
Why won’t my pressure washer pull cord move at all?
Most often the pump is still holding pressure from last time, and the engine cannot turn against a sealed column of water. Connect the water, open the tap, squeeze the trigger until the flow is steady, and pull while still holding it. If that does not free it, take the spark plug out and try again — liquid fuel or oil in the cylinder locks an engine solid. If the cord is still dead with the plug out, the problem is the pump or the engine, not the starter.
Why does the pull cord pull out but the engine doesn’t turn?
The ratchets or pawls that connect the reel to the flywheel are not engaging. The usual reason is old grease and grit holding them retracted, followed by a broken or missing friction spring, followed by worn pawl tips or a rounded drive cup on the flywheel. The giveaway is the complete absence of resistance — you should feel the engine come onto compression partway through a normal pull, and with disengaged pawls you feel nothing at all.
Is it safe to take apart a pressure washer recoil starter?
Removing the assembly and replacing the rope is a reasonable home job. Unwinding and rewinding the bare spring is not one I would recommend, and the manufacturers agree in print — Subaru’s procedure for its EX engines lists protective glasses in the required tools, warns that the spring is at maximum force when the rope is fully out, and marks two of the steps as needing two people. A spring that escapes unwinds instantly and has cut edges. Buy the pre-wound cartridge instead.
How many turns do you wind a recoil starter spring?
It is specific to the starter, and your engine manual has the number. Subaru’s EX procedure is six turns counterclockwise on the reel before the rope is fitted. If the rope will not pull all the way out afterwards, the spring has been over-stressed and needs letting back a turn or two; if it does not rewind fully, it may need winding on by one or two. Guessing this is how springs get broken.
Why did my pressure washer starter rope break?
Almost always because it was already worn at a bend and then took a shock load. The two wear points are the knot inside the reel and the rope guide where the cord leaves the housing. Snatching the cord from slack, pulling it hard against the very end of its travel, or an engine backfiring and snapping the cord back are the events that finish off a rope that was already frayed. Check the whole length when you fit the new one, and melt the cut ends.
Can I replace just the rope, or do I need the whole recoil starter?
If the spring still retracts the rope properly and the engine turned over before the rope went, a rope is all you need. Replace more than the rope when the spring is broken or unhooked, when the pawls no longer catch, when the drive cup teeth on the flywheel are rounded off, or when the plastic case is cracked. Order against the engine’s model number from the shroud rather than the pressure washer’s brand.
Does a broken recoil starter mean the engine is damaged?
No. The starter is bolted to the outside of the engine and does nothing once the engine is running, so a failed spring, a slipping pawl or a snapped rope says nothing at all about the engine’s condition. The one case worth taking seriously is a cord that will not move, because that is the engine or the pump refusing to turn — and there the starter is the messenger rather than the fault.
Eliminate the Pump Before You Buy a Starter
The order that saves the most money here is the reverse of the order people work in. A dead cord feels like a broken starter, so the starter gets ordered, fitted, and found to behave exactly like the old one — because the pump was never bled and the crankshaft was never going to turn.
So: water on, trigger squeezed, pull. Then plug out, pull again. Then four bolts off and a hand on the flywheel. Three checks, none of them costing anything, and between them they tell you whether you are shopping for a starter at all.
If you are, the diagnosis is a feel rather than a part number. No pull in the rope is the spring. No bite in the pull is the pawls. A rope in your hand is a rope. And if the housing comes off and there is a coil of loose spring steel sitting in the bottom of it, put the cover back on and buy the cartridge — that is the one job on this machine where the cheap option is the part, not the afternoon.
Order against the engine on the shroud, not the badge on the tank. And squeeze the trigger before you order anything at all, because the cheapest recoil starter is the one you turn out not to need.
Verified sources: Subaru/Robin EX Service Manual, Section 13 · Westinghouse WPX Pressure Washer Manual · US5063812A, Pawl Assembly for Manual Starting of Small Internal Combustion Engines
