How to fix the oiling issues found in the BMW N55

Update by Chris Tropea to the BMW 435i project car
Sep 28, 2024 | BMW, BMW 435i

Photography Credit: Tradd Slayton

The N55 engine–like the one in our BMW 435i–is notorious for having oiling issues.

Here's how we fixed those issues with help from BimmerWorld.

Join Free Join our community to easily find more project updates.

You'll need to log in to post.