I noticed when I added Lucas high mileage oil additive, the dry starts are noticeably less.
Pros: less dry starts
Vehicle:
Ford
Reviews of Lucas oil additives
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37 votes
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Lucas TB Zinc. Recommended by the Bergs. I've been using it in all my builds for the last few years with excellent results.
Pros: excellent results
My old car was sitting for a year because my sister wanted to drive a bmw. Neglected it. Went to get it back yesterday and oil was under the dipstick, and engine knocked. I added Lucas oil some $18 additive, and filled rest up with oil, was only a half quart under the stick so it took a whole quart. Quieted by half almost immediately, drove 2 hours back home and engine is silent!!
Pros: engine is silent
Vehicle:
BMW
I use a lucas every oil change with Mobil 1 5w-30 full synthetic. Would recommend it. 2014 3.0L Q7
Pros: would recommend it
Vehicle:
Audi Q7
I added Lucas to my Hemi Durango and it f*%ked it up….for real!
Cons: caused damage
Vehicle:
Dodge Durango
I use it in my Cadillac. It’s got the 3.6 vvt with the 3 timing chains. The motors like to rattle on startup even when there’s nothing wrong with the motor. No correlation codes no misfires. When I add this it quiets down considerably.
Pros: quiets down considerably
I'm using Castrol Edge (or whatever) full synthetic 5w40 + about 250mL of Lucas engine oil additive (that stuff has done amazing things for other high-mileage engines I've had in the past).
Pros: amazing results, high mileage
Vehicle:
Volkswagen Golf
yeah, dumped some lucas in and it went away after about 10 minutes
Pros: noise went away
Almost every vehicle I've put Lucas oil additives (stabilizer mostly) into smoke for a little bit... then it goes away.
Pros: smoke goes away
Cons: vehicle smokes
Without Lucas in my engine I'll go through 1 quart of oil every 1800-2000 miles. With Lucas in my engine I'll go through just about 1 quart every 5000 miles Through my personal experience, it helps stop oil consumption in every single car I've used it in.
Pros: helps stop oil consumption
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What we know about Lucas oil additives
The brand is registered in UK. Official website: https://www.trwaftermarket.com.
In March 2026, PartReview has a mixed opinion of Lucas oil additives. PR Score — 78 out of 100, based on 12 reviews and 37 votes. 9 positive reviews, 1 neutral review, 2 negative reviews. Average rating — 4 (out of 5). Votes: 29 up, 8 down.
Users also evaluated the qualities of Lucas oil additives:
- Engine noise - idle becomes quieter and smoother if the additive helps - rated positively. 3.5 points out of 5.
- Smoke - exhaust smoke may reduce, making driving more pleasant - rated ambivalently. 3 points out of 5.
- Response - throttle feels slightly smoother during takeoff - rated positively. 3.6 points out of 5.
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In particular, see which oil additives are better: LIQUI MOLY or Lucas .