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The Archoil Fix For Ford Power Stroke

Eliminate Ford Power Stroke 6.0L & 7.3L Injector Problems

The Archoil Fix For Ford Power Stroke
The Archoil Fix For Ford Power Stroke
The Archoil Fix For Ford Power Stroke

AR9100 Friction Modifier solves misfire and cold start issues in 6.0L & 7.3L Power Strokes

100% Money Back Guarantee

If AR9100 does not resolve stiction issues after 100 miles

The Problem

Deposits and wear in the HEUI injector causes the injector to become stuck due to static friction, or 'stiction', and can prevent the injector from firing. This causes 6.0 & 7.3L Power Strokes to suffer from hard starting, rough idling, reduced power and response, bucking and smoking until the engine is warmed up.

The Solution

Add a 16oz bottle of AR9100 to every oil change to eliminate hard start and drivability issues caused by HEUI injector misfires in 6.0l & 7.3l PowerStrokes. AR9100 will clean out HEUI injector deposits and creates a friction reducing film inside the injectors to ensure all eight injectors fire every time.

How it Works

HEUI injectors use oil pressure to raise fuel pressure inside the injector. A High Pressure Oil Pump (HPOP) feeds oil from the crankcase to the injector where a 'Spool valve' ('poppet valve' for 7.3l) opens allowing hydraulic pressure to raise fuel pressure and fire the injector. Engine oil is exposed to very high temperatures and pressures in the Spool valve and degrades, forming deposits. These deposits cause excessive wear. Deposits and wear create static friction inside the injector, or 'Stiction', which can prevent the injector from firing.

A blend of esters combined with our additive package remove and disperse deposits while AR9100 forms a friction reducing solid boundary lubricating film on the bore of the 'spool valve'. By removing deposits and reducing friction, AR9100 eliminates stiction issues and ensures they do not return.

Diesel Power Archoil Article

"The next morning, following a 15-degree night during which the truck once again sat outside, it fired right off and idled smoothly. Seeing this F-350 go from a cold-blooded, rough-running basket case to a truck that ran as smooth as it did the day it left the dealership definitely made believers out of us.

"Archoil is the Real Deal"

Diesel Power Magazine

Read the full Diesel Power Article

Customer Reviews

Based on 160 reviews
Took for ever to arrive.

Took for ever to arrive. That is really the only thing I really didn’t like about the product.

7.3 diesel

It start easier not as rough on cold starts.

The product works great, the USPS not so much.

I bought a 04 6.0 about 8 years ago. Not long after during the first cold snap I noticed it ran kinda rough and loud until it warmed up. Not knowing anything about the 6.0 or "stiction" I did a little online research. I watched a YouTube before and after video that showed a cold start with very similar symptoms and then after using Archoil. I checked out Archoil's website, they seemed to present knowledgeable and accurate info about AR9100 so I gave it a try. Stiction was gone within 50 miles and has never returned. I use AR9100 once or twice a year just for maintenance. Great product. Seems like it took USPS forever to deliver it though.

I have a 6.0 powerstroke.

I have used this archoil for years now for stiction and I LOVE IT. Best stuff ever for the 6.0 or 7.3 powerstroke engines. Great Stuff.

Worked better than expected

I added this when changing my oil and within 50 miles my 2000 7.3 started easier and faster, my injectors are quieter and ive gained 3mpg. Im a firm believer in archoil 🙌