Lucas Oil 10008 Power Steering Stop Leak, 355 ml, Beige089

Excellent product

Fantastic, stopped my the leak and it has been weeks! It did take a while to fully work so give it some time for the squeaking/leak to stop. Would definitely recommend.

I bought this thick goo to shut-up the rumbling and humming that had recently started in a vintage power-steering system. It worked for a few months, until the severe wear in the system got to a point where it just had to be stripped down. The reservoir also used to leak a little from the seal on the filler cap, and this stuff discouraged that from happening. Basically this stuff did exactly what I bought it for. It's a pity it didn't work for longer, but the pump really was on its very last legs so it's not a fault of the additive really.

Second time I've used this, both times stopped the leak. Silky smooth steering now. 10/10 would reccomend for anyone with leaking power steering.

Does exactly as described, working on a 30 year old Volvo with a leaky steering rack. Bought the larger bottle as not sure how much I would need, but only needed around 200ml in the end as it fixed the issue on the first fill - I now have it stock for the next car.

I’ve heard a lot of people swear by this power steering locking fluid, so I thought I’d give it a go on my Land Rover’s leaky system. Well, the fluid might work wonders for smaller leaks, but it didn’t exactly work magic on my Land Rover. It’s like trying to convince a stubborn mule to dance—doesn’t matter how good the product is, if your Land Rover's in a mood, it’s not having it. The leak? Still there. The steering? Still making those “I’m about to break down” noises. Guess my Land Rover isn’t quite ready for the “miracle cure” just yet. Still, if your car's just being a little dramatic and not fully broken down, it might be worth a shot!

Seriously pay attention of what i'm going to mention here!! First thing first for those who are unaware of, this oil is thick actually very thick therefore it won't flow down at ease just like a ordinary one. You're going to be fine if you are just topping up, that being said if there is enough in the tank though!! As for me i emptied the top up tank and as a result, poor it down and check the level all seems to be okay at first but then after starting the engine up heard a loud whirring noise from the engine and thought something gone wrong somewhere but essentially after immense speculation found out that the noise was coming right from the power steering pump itself due to lack of fluid!! Opened the cap and check it out fluid was nowhere!! Anyhow top it up for the 2nd time and start it up again and guess what?! Noise is still present!! Got me worried if it was too late and might have end up damage the pump in the process!! So once again for the 3rd time top it up however this time i left the engine on as it might help with better circulation through the system. However, as it turn out i filled it up and actually i went above the requiring measuring level just to be on the safe side and leave it running for a short while see what is what. Ultimately the whirring noise came down a lot better compare to the first time but somehow i wasn't fully satisfied so went for another look if the level drop down or instead some of it needed to remove this time for a change cos remember i overfilled it on purpose so. Oof.. annoyingly enough the level dropped for a 4th time!! Not even close to the required level again!! So obviously went to fill it up all over, AGAIN!! To summit this awful experience, i will honestly say essentially lost count of how many miserable times i have topped it up!!! Mind you i'm expecting some more topping up for tomorrow due to the way its been going so far, evidently!!! Besides still a bit of whirring noise going on which causing a bit of concern hence i'm trying to warn you guys asap!!!!!!!!!!! Like i said if you are just topping up while fluid is still present in the top up tank of the power steering pump then you are going to be absolutely fine. However, forget about emptying the whole system cos by just emptying the tank on its own will cause you this problem i'm having without any doubt!! IMPORTANT notes: For your own sake please make sure after topping up you MUST turn the steering wheel to fully left and right while the car is OFF (ignition on which allows you to turn the wheel). Afterward it might need some more top up and if not then you can safely start the car however keep an eyes on the fluid level cos like i mentioned above it is really really thick hence takes time to pass through. Good Luck.

Encouraged by the positive reviews I bought a bottle of this to stop a power steering leak in my Lexus RX300. I used the whole bottle but a week later the leak is still there and probably worse than before. Product says money back guarantee but this is worthless. I have contacted the seller who passed me back to Lucus who said they would sort something out but never did. This all happened about 6 weeks ago so I am disappointed. If the seller/Lucus don't want to refund then don't offer a money back guarantee.