Questions & Answers for: BMW 325i expansion tank

...expansion tank my bmw is leaking water only when i turn the car on. it looks like is leaking the water from a plug under the expansion tank i don't know what that plug is for. i was trying to ...

ERROR CODE 1263 IN MY 1994 BMW 325I (evap) fuel tank evaporation system

...Expansion tank has no leaks so maybe i need to change the expansion cap but if anyone has any ideas or solution that would be great How is the water flow, bet you that it is poor and this is normally ...

i have a raw gas smell comming from fuel tank area I have replaced fuel cap and am getting a strong raw gas smell from fuel tank area also looks like a leak from top of wfuel tank There is a vent on ...

p0444 What are these codes for on a 325i bmw 2006: p0444, p0174, p0171 code po444 is referencing a purge control problem. this could be a bad connection or a problem with the purge solenoid for the ...

when filled up my tank and now its running ruff? I ran an in car diagnostics and the micro filter shown red could this be why its ideling ruff Could be a batch of bad gas or moisture in tank. Any time

when I filled up my tank just after my car started stumbling what should I do I gassed up my car with premium gas The same thing you have done your entire driving career I would assume-- go to a ...

what should I do can I put in an additive or octaine booster should I add an additive tank is full You put NO Additives, in any part, of any vehicle IF your were back in the 17 or 1800's, you ...

2002 Xi. Has bank 1 & 2 fuel trim control limit codes but why does it show 0 on short and long term fuel trim? All 4 O2's replaced. New DISA valve. All new manifold gaskets. Rebuilt injectors. 62 PSI ...