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BG109 Compression Engine Performance Restore BG EPR

4.6 4.6 out of 5 stars 1,196 ratings
$15.80 $1.44 per Fl Oz
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Purchase options and add-ons

Brand BG
Item Volume 325 Milliliters
Unit Count 11.0 Fl Oz
Number of Items 1
Item Weight 0.01 Ounces

About this item

  • Latest production date stamped on bottom of can
  • Cleans micro passageways to maintain the critical hydraulic function of components such as valve train actuators and turbochargers
  • Prevents excessive oil loss
  • Softens and dissolves hard-to-remove deposits from piston rings
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Frequently bought together

BG109 Compression Engine Performance Restore BG EPR
$15.80 ($1.44/Fl Oz)
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BG 44k Platinum New
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Product Description

I recently received a testimonial from a service technician in Wichita, Kansas. He told me his customer brought in a 2006 Chevy with 3.6L engine, and the oil light was on. It had been 15,000 miles since the last oil change! Her engine was completely sludged, and it actually sounded like a diesel. The technician figured it needed a new engine; but then remembered his BG rep talking about a BG EPR® Engine Performance Restoration®. The tech admitted he didn’t think it would work; but what the heck. He cleaned the valve cover and pan and did two oil changes using BG EPR®. Much to his surprise, halfway through the second service, the engine quieted and smoothed out. He saved that lady several thousand dollars, and she’s still driving the car today! The longer I work at BG, the more I’m amazed at what all of our products do. In the last several years, I’ve heard great things about BG EPR® from technicians from here to Nigeria. Since the introduction of BG EPR® (originally named BG 109) in 2005, we’ve seen nothing but OUTSTANDING test results. 109The results are in: BG EPR® is outstanding! Original testing of BG EPR® consisted of performing before and after compression tests with an oil change including BG EPR® in between. Compression affects the overall power output and drivability of the engine. Results from multiple vehicles proved that BG 109 did raise compression. The results also showed an improvement on individual cylinders that were showing lower compression than the other cylinders of the same engine. Latest production date stamped on bottom of can New 11 oz. (325 mL) can

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3 x 3 x 5 inches; 0.01 ounces
  • Item model number ‏ : ‎ BG-EPR
  • Date First Available ‏ : ‎ February 7, 2014
  • Manufacturer ‏ : ‎ BG PRODUCTS
  • ASIN ‏ : ‎ B00IAPLIDK
  • Customer Reviews:
    4.6 4.6 out of 5 stars 1,196 ratings

Compare with similar items

This Item
BG109 Compression Engine Performance Restore BG EPR
BG109 Compression Engine Performance Restore BG EPR
Recommendations
Smilyeez Listing for BG EPR Compression Engine Performance Restoration EPR 32 oz. (1 Bottle) PN 109 Internal Engine Cleaner – Treatment From the Makers of 44K with Pocket Screwdriver
Smilyeez Listing for BG EPR Compression Engine Performance Restoration EPR 32 oz. (1 Bottle) PN 109 Internal Engine Cleaner – Treatment From the Makers of 44K with Pocket Screwdriver
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Smilyeez Listing for BG EPR Compression Engine Performance Restoration EPR 11 oz. (2 Cans) PN 109 Internal Engine Cleaner – Treatment From the Makers of 44K with Pocket Screwdriver
Smilyeez Listing for BG EPR Compression Engine Performance Restoration EPR 11 oz. (2 Cans) PN 109 Internal Engine Cleaner – Treatment From the Makers of 44K with Pocket Screwdriver
dummy
Smilyeez Listing for BG EPR Compression Engine Performance Restoration EPR 11 oz. (1 Can) PN 109 Internal Engine Cleaner – Treatment From the Makers of 44K with Pocket Screwdriver
Smilyeez Listing for BG EPR Compression Engine Performance Restoration EPR 11 oz. (1 Can) PN 109 Internal Engine Cleaner – Treatment From the Makers of 44K with Pocket Screwdriver
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Price$15.80$36.95$29.95$15.95
Price Per Unit$1.44 / Fl Oz$1.15 / Fl Oz$1.36 / Fl Oz$1.45 / Fl Oz
Delivery
—
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Customer Ratings
4.64.6 out of 5 stars1,196
4.84.8 out of 5 stars7
4.84.8 out of 5 stars7
4.84.8 out of 5 stars7
Sold By
Impart Auto Parts
Smilyeez
Smilyeez
Smilyeez
form
—
Liquid
Liquid
Liquid
scent
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Unscented
Unscented
Unscented
volume
325 milliliters
11 fluid ounces
11 fluid ounces
11 fluid ounces

Important information

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Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
1,196 global ratings

Customers say

Customers like the performance, quality and cleanliness of the engine cleaner. They mention that it helps bring back some performance, it cleans the oil filter housing nicely and that it clean the buildup on the piston rings. They are also happy with smoothness, and acceleration. However, some customers have different opinions on oil consumption, and blackness.

AI-generated from the text of customer reviews

65 customers mention60 positive5 negative

Customers are satisfied with the performance of the cleaning agent. They mention that it runs better, helps bring back some performance, and does the job. Some say that it works great on the vehicles they've used it on and positively boosted the mileage up.

"...I took the car for a test drive and it runs great! I can't wait to do this to my truck!" Read more

"...I’ve noticed so far gas mileage, increase less engine noise, and the cold start rattle went away...." Read more

"...The engine is running amazing. It always idled smoothly, but now it's so quiet I can't tell if it's on. Performance is completely restored to new...." Read more

"Bg a great product & it works great" Read more

51 customers mention47 positive4 negative

Customers are satisfied with the quality of the cleaning agent. They mention it's a really good product, great, and amazing. Some say it'll keep their car running its best and is a trusted brand.

"One thing is certain. This stuff is super strong and cleans your engine very well. I followed the instructions took it to the oil change place...." Read more

"...much less vs adding a bunch of oil on a regular basis - but the car is happier (runs better) and I have more peace of mind knowing that I don't have..." Read more

"This stuff is seriously strong and concentrated BE CAREFUL it burns!..." Read more

"Trusted brand. There is nothing else I would even consider besides BG. The EPR does an excellent job of cleaning out my engine...." Read more

45 customers mention36 positive9 negative

Customers like the cleanliness of the product. They mention that it cleans their engine very well, the oil filter housing cleaned up nicely, and the oil now stays very clean for almost 1,000 miles when they use it. They also say it clean the buildup on the piston rings and they started sealing better. Some say it's the best oil sludge remover on Amazon and that the oil is still nice and clean.

"One thing is certain. This stuff is super strong and cleans your engine very well. I followed the instructions took it to the oil change place...." Read more

"...I highly recommend BG EPR! I think it cleaned out my stuck piston rings." Read more

"...I have noted the oil now stays very clean for almost 1,000 miles when I use this with MOA, which is a large improvement...." Read more

"...Its been about a month since we did this service and the oil is still nice and clean, no lopey idle, runs really smooth, feels like a new engine!..." Read more

26 customers mention26 positive0 negative

Customers are satisfied with the sound quality of the cleaning agent. They mention that it makes their cars sound quieter, smoother, and have more pep. Some say that the lifter noise is completely gone. Overall, most are happy with the performance of their vehicles after using it.

"...My motor is now butter smooth and is noticeably quieter at idle. I took the car for a test drive and it runs great!..." Read more

"...Either way the engine sounds much better and smoother afterwards and it's definitely clean!Update:..." Read more

"...I’ve noticed so far gas mileage, increase less engine noise, and the cold start rattle went away...." Read more

"...The engine is running amazing. It always idled smoothly, but now it's so quiet I can't tell if it's on. Performance is completely restored to new...." Read more

19 customers mention19 positive0 negative

Customers are satisfied with the smoothness of the cleaning agent. They mention that it runs smoothly and quiet, and picks up speed better. Some say that their motor is now butter smooth and is noticeably quieter at idle.

"...My motor is now butter smooth and is noticeably quieter at idle. I took the car for a test drive and it runs great!..." Read more

"...The engine is running amazing. It always idled smoothly, but now it's so quiet I can't tell if it's on. Performance is completely restored to new...." Read more

"...Its idling really smooth now, and the damned thing feels peppy for a 200k+ vehicle! Yep!!! She's able to break the wheels loose at stop signs now!!!..." Read more

"...To our surprise it completely cleaned it out. The engine ran smoother and quieter. Additionally my mpg went from 15 to 18...." Read more

17 customers mention17 positive0 negative

Customers are satisfied with the acceleration of the cleaning agent. They mention that it improves engine performance, unsticks the turbo, and runs smoothly. Some say that the mileage has improved.

"...It 'unstuck' the turbo and now runs like a champ. Now a believer...it was about to go the mechanic." Read more

"...After using this stuff and the BP MOA oil additive the car runs so smoothly. Better than before...." Read more

"...it because it does help your engine cleans up the engine & mileage has improvement I try to do it every 4 thousand miles I have a 08 Trailblazer" Read more

"...n’t believe I’m saying this, but it definitely runs smoother and accelerates better and smoother...." Read more

23 customers mention14 positive9 negative

Customers are mixed about the oil consumption. Some mention that it has helped with the oil usage problem almost by half, and has helped restore some lost fuel economy. However, others say that it still burns oil and is useless for oil consumption issues.

"...So far I’ve noticed probably a 25% decrease in oil consumption...." Read more

"...Update:This did not solve the oil consumption issue in the Honda Civic" Read more

"...It’s been two oil changes since then and the car has stopped consuming oil. Still shows full after 5000 miles...." Read more

"Totally cleared up my oil consumption issues. 4000 miles less than 1/2 quart burned. Would have been 2.5 before treatment. Highly recommended!!" Read more

12 customers mention5 positive7 negative

Customers are mixed about the blackness of the oil. Some mention that the oil drained was definitely black, while others say that it always comes out black.

"...Put in the oil then ran 20 minutes. Oil came out hot and dark. Will use again. I want to try it on my Rav 4 that has 290,000 miles...." Read more

"...kind of additive in the oil because it had a strong odor and the oil was very black..... Well after they topped off the oil the tech came back..." Read more

"...The oil came out very black....more so then my normal oil change color...." Read more

"...Every time I have used this cleaner, the oil always comes out black...." Read more

It helped me to control oil consumption
5 Stars
It helped me to control oil consumption
I read someone's post on a car forum about using this product to decarbonize oil piston rings and improve oil consumption.I have a car (BMW) with almost 300k miles that had this problem, the engine was consuming about 1 qt of oil every 800 -1000 miles. So I typically used a gallon of oil every month or so.I didn't made an oil change before using this since I had done this recently, so I put in the contents of the can and ran the engine for about 30 -35 minutes at about 1500 rpm. Then drained the oil and put new oil and filter.Then I drove in a long road trip (about 1600 mi. and noticed my engine stopped consuming oil usually I got a warning light on my dashboard to check oil level. I did this this morning and found the engine has almost the exact oil level as the day I changed it. Honestly, I'm impressed. I wasnt convinced this product would be effective since there is a lot of engine cleaners out ther, but this one did that it says it does.
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Top reviews from the United States

Amazon Customer
5.0 out of 5 stars Runs quieter, turbo spools faster too
Reviewed in the United States on January 29, 2024
Verified Purchase
2011 Audi A4 2.0 TSI w/ 95k miles

I added this to the oil already in my motor that had about 4k miles on it and was brown in color. I let it run for about 35 minutes, varying the RPMs from 1500 to 2500. When I drained the oil from the pain it was pitch black. I left the drain plug out and just let it drain till it was just a drip every couple minutes. I put the plug in, changed the filter, and added fresh oil. I ran that for a couple days to make sure it got any remaining solvent left in the system. I then drained that, changed the filter, and put in Amsoil 5w40. My motor is now butter smooth and is noticeably quieter at idle. I took the car for a test drive and it runs great! I can't wait to do this to my truck!
9 people found this helpful
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Joe Coz
5.0 out of 5 stars Clean Engine
Reviewed in the United States on March 25, 2018
Verified Purchase
One thing is certain. This stuff is super strong and cleans your engine very well. I followed the instructions took it to the oil change place. They came to me after they drained the oil ad asked if I put some kind of additive in the oil because it had a strong odor and the oil was very black..... Well after they topped off the oil the tech came back asking what it was I put in because he showed me the dipstick and the oil was the purest cleanest clear yellowish color. No trace of blackness. A sign of a very clean engine. He was very impressed.

The main reason I bought this stuff was to try to help solve an oil consumption issue in my 2011 Honda Civic Si. I am hoping with the engine being spotless it will help clear up some stuck piston rings. I will update the review in few months if i see any improvement.

Either way the engine sounds much better and smoother afterwards and it's definitely clean!

Update:

This did not solve the oil consumption issue in the Honda Civic
32 people found this helpful
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Brandon
5.0 out of 5 stars Helped my timing chain tensioners!
Reviewed in the United States on February 27, 2024
Verified Purchase
Have always been a little skeptical on motor flushes since they can cause more harm than good. This product though seem to have done the trick I was having an issue with my 2006 Audi A6 3.2 L. Where I would get timing, chain rattle on cold starts. I had a feeling that the motor had a bit of sludge and it blocking part of the tensioners oil Gallies. But I would recommend to follow what I did ran the car at 3000 RPM for 45 minutes then turn the car off and let it rest for 10 minutes after that drain the oil change the filter and put cheap oil to rinse out the flush, you’ll notice with the rinse oil as well it will be extremely dirty after that change the filter and oil again to the oil you want to run and you’re good to go. I’ve noticed so far gas mileage, increase less engine noise, and the cold start rattle went away. Don’t run it in the vehicle and drive with it in it expecting to clean it you’ll actually do more harm than good since Sullivans don’t handle engine torque and my score bearings and damage timing chains by drying them out at idle. Overall will be using this product again if I have similar scenarios with other vehicles
5 people found this helpful
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Y. Wu
5.0 out of 5 stars Holy moly, this product actually works! Oil consumption fixed - Power restored!!
Reviewed in the United States on November 20, 2022
Verified Purchase
My 2003 Mitsubishi Montero Limited has had an oil consumption issue and lifter tick since I bought it used with 83K miles. It has 216K miles now and I have to add about a quart of oil every 600 miles. Previously, thinking it was an oil leak, I tried ATP 205 twice, to no effect. I used an engine sludge product called Auto-RX twice when I bought but it didn't help with the oil consumption. I tried Restore Engine Restorer which helped with improving compression, but it didn't fix the oil consumption. I always used synthetic oil - Pennzoil Platinum or Mobil 1 but later I switched to hi mileage synthetic blend and that didn't help. At 215K miles the engine performance was very sluggish and the engine struggled going up hill. I got the engine hot, then did an BG EPR flush cycle for 20 mins. I added a can of Engine Restorer and filled with Pennzoil Ultra Platinum. Immediately the loud engine lifter tick disappeared. There used to be a slight puff of dark smoke on first start (not the valve stem seals, I replaced those) and that disappeared too. The engine is running amazing. It always idled smoothly, but now it's so quiet I can't tell if it's on. Performance is completely restored to new. It's been 800 miles since I did the service, and the oil level is exactly where I filled it. I highly recommend BG EPR! I think it cleaned out my stuck piston rings.
25 people found this helpful
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Mr. Perry
4.0 out of 5 stars It Works
Reviewed in the United States on August 21, 2023
Verified Purchase
I have used this in old honda, with low miles. The vehicle was driven around the city most of its life.

Every time I have used this cleaner, the oil always comes out black. I have noted the oil now stays very clean for almost 1,000 miles when I use this with MOA, which is a large improvement. I've also noted about a 1 to 2 mpg improvement.

I had a compression test done in January and Cylinder number 5 was the lowest on the compression tests. I will have another compression test done around 100,000 miles. (mileage at last compression test was 77k). I will be curious to see how Clyinder 5 is doing.

I do recommend this product.
5 people found this helpful
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Josh
5.0 out of 5 stars Worked great.
Reviewed in the United States on March 12, 2024
Verified Purchase
2017 Tucson with 96k on always had regular oil changes but was dirtier than the things in your browser history. Fresh oil went in. Oil that looked like it at a few thousand miles on it came out. Seems like it did was it was supposed to. Unfortunately the trans failed on that car 200 mi later and it's totalled. PSA never buy Hyundai/Kia...but do buy BG EPR, it works as good as everyone says.
3 people found this helpful
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GP
5.0 out of 5 stars Run it for 30 minutes for best results
Reviewed in the United States on February 22, 2024
Verified Purchase
To get the best out of EPR, let your car run for 30 minutes. Keep it between 1200 and 2000 rpm. The oil will be VERY hot when you change it but oh my, the color that comes out will be very dark. I will also use this on my other cars next, then once a year.

I just added it to oil that was at the 3,000 mile mark (I change every five thousand due to the turbo), then started the car cold, and ran it for the full half hour. GDI engines need a minimum of 20 minutes. It 'unstuck' the turbo and now runs like a champ. Now a believer...it was about to go the mechanic.
5 people found this helpful
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Rob Jordan
5.0 out of 5 stars This was amazing!!
Reviewed in the United States on April 2, 2024
Verified Purchase
A BMW mechanic recommended this product to me. I did what it said and just changed my oil. It seemed to thin out everything. The oil came out like water and not honey.
I followed the instructions as it said. I'll update with how the truck performs after I've run it a while.
2012 Chevy Avalanche
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