Lucas Upper Cylinder Lubricant & Fuel Injector Cleaner (5.25 oz.)-12 Pack

$ 48.98

Score By Feature

Based on 171 ratings

Giftable

9.90

Satisfaction

9.90

Delivery

9.90

Packaging

9.70

OveReview Final Score

How Our Score Is Calculated

Questions & Answers

Is it possible to clean the injectors with this?

It claims to clean the injectors as well as the entire fuel system. It's in all of our vehicles, and we're pleased with the results. If you continue to use it, you will notice a significant improvement in your results.

Do you pour this into the gas tank before or after you fill it up with gas?

Before I pump the gas, I simply pour it into the tank. I'm sure it would be fine either before or after.

Is it possible to use it in a hybrid vehicle?

It works in any gasoline or diesel engine.

What is the recommended amount of oz per gallon?

Up to 25 gallons of fuel can be treated with a single bottle.

Selected User Reviews For Lucas Upper Cylinder Lubricant & Fuel Injector Cleaner (5.25 oz.)-12 Pack

Lucas oil is superior to all others!! This is the best product of its kind on the market

5/5

This is something I put in every time I fill up my car because I have an older car. Maintains the car's performance as if it were new!.

Aniyah Jennings

| Apr 16, 2021

Our mechanic suggested it to us

5/5

Our mechanic recommended this product, and it has cleaned the system to the point where our Subaru's 'check engine' light is no longer illuminated. Every third fill-up, we use it. up, and it appears to be working!.

Blair Holloway

| Dec 20, 2021

This is a fantastic product, and I adore it! We put it in all of our cars when we go to the gas station

5/5

Cadence Reynolds

| Mar 22, 2021

So far, the best fuel addictive I've come across

5/5

I grew up in a family of car and race fans, and I was taught that doing so keeps your engine running smoothly. Cleaner and more efficient operation of the fuel system Since then, I've been using it and am grateful that I can get it from Amazon more conveniently and at a lower cost!.

Kenzo Hodges

| May 17, 2021

GREAT

5/5

FOR MY RAM, THE BEST.

Cannon Terrell

| Apr 07, 2021

This is a fantastic product that delivers on its promises! My husband first discovered this product in town, but we knew I could do better on-line

5/5

I had to wait in line at Amazon, which I did. It boosted my 1996 Jeep Cherokee's gas mileage to 20 miles per gallon. This product has exceeded my expectations in every way.