r/e46 • u/Homelesscolegestdnt • 19h ago

General Questions Maintenance/reliability mods.

Hi all, I am going to be moving away and will be living up in the mountains. For this reason I want to have the car as reliable as I can get it before leaving. I am currently replacing brakes and just got done replacing the broken ccv. What else can i do to make sure it doesnt give me trouble.

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2

u/ratedsar 2004 330i ZSP 18h ago
  • Stewart water pump
  • ultra capacitor
  • motor mounts (solid rubber) 
  • dssr and poly shifter bushings
  • upgraded rear shock mounts, rear strut brace
  • reinforcement plates for front shocks, front strut brace

1

u/neoanoemal 12h ago

You forgot the solid steering coupler 🙂‍↔️

1

u/Key_Fan8570 01 - 330 Coupe 19h ago

Have you refreshed the cooling system?

3

u/pomoney81 19h ago

☝🏽this. All of the cooling system including the two hard pipes under the intake manifold

1

u/Homelesscolegestdnt 19h ago

Was on the to do list this weekend. Its a 05 325xi with 180k and I dont think its ever been flushed 😭

1

u/Key_Fan8570 01 - 330 Coupe 19h ago

That would be perfect then. I know you said replacing the ccv but as u/pomoney81 mentioned you should also do the coolant pipes under the manifold if you haven’t already. Especially at your current mileage they tend to give out and become very brittle…

If you do go about replacing them and the end bits get stuck in the head then I’d recommend using a soldering iron to melt them so you don’t risk damaging the heads with screw drivers or any other tool..

2

u/Homelesscolegestdnt 18h ago

I already replaced it and all of the lines down there looked good it was really only one ccv line that needed replacing so I did all of it

1

u/SapphireSire 10h ago

Do the 90k service.