Testimonials

Testimonials for Heavy Duty Oil Stabilizer

There are currently 317 testimonial(s)

After about 30 miles, the noise stopped.

I have a 2008 GMC Yukon with the 5.3 liter V-8. The vehicle just hit 200,000 miles. I recently drove from Indianapolis to Cincinnati. About 10 miles from my destination, my dashboard lit up, and I had a horrible clacking sound coming from the left side of the engine. I immediately took it to a Firestone and they said it was probably a stuck lifter, but would need to have the heads pulled to see what was going on. They said it "should be ok" to drive home, but couldn't make any promises. I put a quart of Lucas Oil Stabilizer in and started heading for home. After about 30 miles, the noise stopped. The next day, my check engine light went off. I will continue to add this product every time I change my oil. -Chip C., Indianapolis, IN

The only explanation I have is the Lucas oil that coated the inside of the motor kept it protected...

I have been a long time user of Lucas Oil [Heavy Duty Oil Stabilizer]. I put a quart in with every oil change. I was going home from work when my oil light came on. I pulled into the nearest store and purchased 2 quarts of regular motor oil and put it in my car. It brought the oil level up to about 1/2 quart below full. I drove home and parked the car. When I got up the next morning I checked the oil level and there was no oil on the dip stick. I discovered that the oil pressure sensor had gone out and allowed all the oil to be pumped out of the car. I drive 50 miles one way every day and have no idea how long my car was drove without oil in it. I feared the worst and thought when I filled the car with oil and started it that it would be knocking or pouring white smoke. To my surprise when I filled the car with oil and started it up it ran smooth and as clean as ever. The only explanation I have is the Lucas oil that coated the inside of the motor kept it protected until I could get home, saving my motor in the process. For that I am forever grateful and will always use Lucas oil. -James M., Hortense, GA

I had driven about 8 miles with no oil. I believe Lucas's saved my engine.

I changed my oil and filter in my 1996 Dodge Dakota. I had used a Fram oil filter before and when I removed it, the gasket stayed on the block and I didn't catch it. I put the new filter on and put my oil and Lucas's Heavy Duty Oil Stabilizer in and went for a drive to run some errands. As usual I had my radio turned up pretty loud and wasn't paying much attention to the dash. I happen to glance down and see a "check gauges" light on. My oil pressure gauge was acting stupid. I turned down my radio to hear God awful rattling. I turned around and headed to the nearest auto parts. Oil was gone. Took the filter off and found my mistake. Upon backtracking I found that I had driven about 8 miles with no oil. I believe Lucas's saved my engine. No smoking or oil consumption after the event either... -D Taylor, Camden, AR

Lucas protected my motor for 7 miles without any oil.

My wife was driving my work car a 1998 Buick that had about 145,000 miles. I started using Lucas Oil Stabilizer in it around 75,000 miles at every oil change. So my wife calls me and leaves a voice mail that an oil light has come on the dash and there’s no oil pressure. I was inside at work at the time so this call went straight to voice mail about 15 minutes later I called her back she was already home from her parents house which is about 7 miles away. By this time I’m thinking the motor is junk. Long story short I get home from work that evening pop the hood and check the oil dip stick and nothing is on it so I add oil to try and see what’s leaking and what kind of noises I’ve got. I added a couple of quarts and start the engine thinking it’s going to make every noise possible. Nothing no noise but a very heavy leak from the oil sending unit. I order the part the next day, installed it filled with new oil and the car is still on the road today. That’s been 2 years ago. I’m a believer of your products this car didn’t have the any oil in it but the Lucas protected my motor for 7 miles without any oil, unbelievable. Thanks -Shannon H., Olive Hill, KY

If Lucas can extend it a few more thousand miles, I’ll be happy with that.

2005 Mazda 3 2.3L around 144,000 miles. Changed oil for my GF’s car and noticed some metal shavings in the oil filter housing. Sure enough after changing oil and starting it up, there was a ‘knock’ tick-type noise at idle that got louder as the engine warmed up. It was audible outside and with the windows down. Not so much driving around with the windows up. Oil was oem recommended 5-20. Researched online for quick remedies and decided to try Lucas Heavy Duty Oil Stabilizer. I planned for a 50% mix (2 qts Lucas to + 2 qts 5-20). Drained about 2 qts 5-20 and added the Lucas. Let the car sit half an hour to allow to drain to the pan. First startup was not encouraging, but after a quick drive around the block and a few more minutes idling, the engine actually got noticeably quieter at idle. My mom came by and also noticed it was quieter. I know the engine is probably on its way out due to the shavings, but if Lucas can extend it a few more thousand miles, I’ll be happy with that. -Alan E., San Jose, CA

Just amazed at how well your products help.

Just amazed at how well your products help. I have a 2011 F150 and just hit 700,000 miles on it, though I use both your oil stabilizer and transmission additive. I have had engine work done but my transmission is still all original and still going strong at 700,000 miles. Due to my diligence of changing my transmission fluid and filter every 30,000 or 40,000 miles, as well as an oil change every 8,000 or 10,000 miles, just depends on wether the miles are highway or city. Thanks again for a great product line. Sincerely, Loyal P., Gaston, SC

The engine is quiet right away!

My 2006 Pontiac Vibe has 600,000 kms. Nobody will adjust the valve lash, required in the Owners Manual every 80,000 kms. VVT-i covers this 5 hour job, so the engine is always noisy. I used the Lucas Oil Supplement [Heavy Duty Oil Stabilizer] 1 Liter + 3 liters of 5W30 for this 600,000 km oil change. The engine is quiet right away! Pickup is much better! And I'll be happier in 4 months if the oil is cleaner when I do the next oil change. I will use this Lucas product every 2nd oil change, because it sticks inside the engine. Great way to get 1,000,000 kms! -Nelson H., Toronto Canada

The mechanic said the car runs cleaner than most of the newer cars on the road.

I have been putting your oil additive [Heavy Duty Oil Stabilizer] into my girlfriends 1994 Honda passport for over a year. She took the car to get it a smog test done. Under gritted teeth the car passed the test with flying colors. Not only that but the mechanic said the car runs cleaner than most of the newer cars on the road. This car tested better than the average. I totally attribute this to the Lucas oil additive. Thank you for having a product that actually works better than anything on the market. Believe me when I say I have tried them all but none have compared. Proof is in the smog testing. -Jack D., Lake Havasu, AZ

It had been shifting and going into gear fairly poorly. Not anymore!

I put Heavy Duty Oil Stabilizer in my 2004 F-150's manual transmission with a fluid change. It had been shifting and going into gear fairly poorly. Not anymore! Truck only has 144,000 on the ODO, but I believe it'll just keep going and Lucas is part of my plan. Oil change coming up in a few thousand miles and I've already bought my Lucas! -Travis F., Las Vegas, NV

Wow it runs great now.

Used Heavy Duty Oil Stabilizer in 40 year old diesel tractor. With a quality name brand engine oil. And wow it runs great now. Had a couple of slow seeping oil leaks not bad enough to fix, but now no need. Plan on using more Lucas products as I redo this tractor. Will post more as I go. Have always used Lucas in all my vehicles and I got 250,000 miles out of an old ford engine. Great stuff. -JP, West Memphis, AR

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