tune up ????

[dguzzardo22]

im wanting to get better gas miledge on my ti so......
i was thinking about going the route of

spark plugs . DONE
SEA Foam. DONE
o2 sensors.??
fuel filter .??
any wires .??

any thing else will be appreciated.:biggrin:

Thanks alot .

[vix_98_318ti]

where did you buy the SEA Foam?

[dguzzardo22]

i bought it earlier today at autozone for like $6 a bottle (16oz) and poured 1 can in a full tank of gas . and half in my oil.

[3DGE]

Sweet
remember to drive it for 100 miles then do a oil change, thats what the tut said.

[bullmand]

Depending on your mileage, definitely do the fuel filter. I'd throw in a new air filter if you haven't had one in a while. Check your tire pressures also. You might want to check this out, too. I haven't done it yet, but I going to soon.
I wouldn't worry too much about the o2 sensors unless you're getting codes. See if Autozone or Advance Auto parts will pull your codes. They can tell you to a certain extent if the sensors are slowing down.

www.auto-rx.com/index.html

[L84THSKY]

OOPS.......

I poured a can into the oil about 2000 miles ago. Gonna change the oil soon anyway.

Sweet
remember to drive it for 100 miles then do a oil change, thats what the tut said.

[StealthBimmer]

The other option using sea foam is by cleaning the internal engine by sucking it through the brake booster hose. This will clean the manifold and make a smoke show exiting the exhaust! :) Fuel filter is good to do. Check wiring first before spending $$ replacing it.

[jtkratzer]

I'm new to doing anything more than spark plugs, air and fuel filters, and oil changes on my 318ti (M44) and e34 525i (M50, no VANOS). Anybody have a picture or description of the vacuum line or brake booster used for the sea foam?

[3DGE]

http://318ti.org/forum/showthread.php?t=9408