🛠️ Keep your diesel engine running cleaner, longer — don’t get left behind!
Liqui Moly 5168 Intake Cleaner is a 400 ml metal canister formula designed exclusively for diesel engines. It thoroughly cleans the entire intake system, recommended for preventive maintenance during inspections. Certified by CE and ACEA, it ensures professional-grade quality and reliability.
| Manufacturer | Liqui Moly |
| Part Number | 5168 |
| Product Dimensions | 5.7 x 5.7 x 25.2 cm; 27.2 g |
| Item model number | 5168 |
| Size | 400 ml |
| Material | Metal |
| Volume | 400 Millilitres |
| Item Package Quantity | 1 |
| Certification | CE, ACEA |
| Included Components | Liqui Moly Pro Line 5168 E Intake Cleaner |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 27.2 g |
A**R
Worked for me
Worked better than cheaper egr cleaners. I haven't got the time or money to clean or change my egr (stupid special one that costs almost £400 for the part alone, buried in the middle of the engine) Going to sell it soon to someone more mechanical than meI used the whole can after warming the engine right up, rev'd to 2500 and revs were almost 3000 while spraying. Run almost 2 days now without the engine management light coming on and off, acceleration feels better and no limp mode kicking in.Still early but definitely worth it, I didn't see these type of results of cheaper ones.
B**R
Amazing results! Car drives much smoother.
It was easy to use and works a treat. Loads of smoke came out of the exhaust whilst using it which would suggest that the carbon residue is being cleaned. Took it for a drive after and put my foot down and the exhaust was still smoking. However, the next day the car was driving much smoother and a lot more responsive. I think it was definitely worth the price considering I was quoted £180 to do the same thing at a garage. I would defo advise people to do this for their diesel along with a dpf cleaner.
A**R
This is good stuff
Had a blocked egr valve tried various products to no avail thought I would have to strip down. However I thought I would try this, I used half a tin and problem solved, get your engine up to temperature then spray brilliant.
S**S
Important straight away.
Definitely improved the running of the car. In the long run the egr valve needed to be replaced. Definitely worth a try.
H**H
Not sure…
Felt a bit brutal using this, it didn’t really do anything noticeable as my van is just clogged up with carbon and it probably just moved it around instead of clearing anything. But that’s just my experience, if you have a newer vehicle then I’d say this is probably great to keep it clean rather than clean out a decades worth of neglect.
J**D
Cleaned the virgin Mary mother of god
Cleaned the vigin Mary mother of God out of my car runs like new. be patient it will clean everything in its path excellent product thank you to the germansauf wiedersehen.
B**L
Worked
Works
T**C
You wont regret it
So far so good used same day it arrived and noticed an improvement straight away I'm sticking with liqui molly from now on.
Trustpilot
1 week ago
5 days ago
