My wagon gradually stopped smoking. But it took about 2 months of adding engine detergents to the oil and gas. Finally, I did a Kleen-Flo Engine Flush then changed my oil, and so far everything works for now.
Reviews of Kleen-flo engine flush
3 votes
1 review
What we know about Kleen-flo engine flush
The brand is registered in Canada. Official website: http://www.kleenflo.com/index.html.
In March 2026, PartReview does not yet have a formed opinion of Kleen-flo engine flush. You can help by adding a review for Kleen-flo engine flush.
Currently there are 1 review and 3 votes. Average rating — 5 out of 5. Vote balance: 3 up, 0 down.
Users also evaluated the qualities of Kleen-flo engine flush:
- Idle smoothness - engine can idle a bit more evenly after use - no rating yet
- Drain appearance - old oil drains darker and thinner as deposits are loosened - no rating yet
- Smoke change - temporary exhaust smoke may appear during or after treatment - rated positively. 5 points out of 5.
Engine flush Kleen-flo in car-specific ratings
Unfortunately, there are no car-specific ratings for this part yet. You can help by adding a review and specifying your car.