View Single Post
      11-07-2019, 04:45 PM   #1
Subrage
New Member
2
Rep
11
Posts

Drives: '13 135is
Join Date: May 2018
Location: Kansas City

iTrader: (1)

Order in which to do maintece N55

I have a few item (OFHG's, Water pump / thermostat, and belt with new pulley's) to knock out this weekend on my 135is. Just want to make sure I have the right plan of attack.

Pull the engine cover, cowl, intake, under-body then fan.
Drain the oil and coolant
Pull the belt
Do the OFHG and cooler gasket
Replace the plastic coolant inlet with the metal version (next to the bottom ofh bolt)
Replace the water pump / Thermostat
Install old belt
Fill with oil and coolant
Bleed the cooling system
Pull the electrical plug on each of the fuel injectors
Do the oil priming procedure
Reconnect the injectors
Pull belt
Swap tensioner and pulleys
Install new belt
Install fan and Intake
Start car check for leaks
Install under-body, cowl and engine cover

Sound good? Or any recommendations?
Appreciate 0