1990 BMW 325i Q&A
1990 BMW 325i Question: changing air filter
www.alldatadiy.com has good repair info at a nominal cost. We use their pro service which is pretty expensive, but excellent service nonetheless. - michaelleech
A few weeks ago my service engine light came on. So I went to auto zone a borrowed there OBD2 scan tool. The codes displayed were P0171 & P174, system too lean in bank one and bank two. Next I read...
Where is the cabin air filter located & how often should you change it?
I've been working this issue for some time now. I have cleaned the throttle body, idle control, replace all O2 sensors, The MAF, The MAP, cleaned the Fuel Injectors, replace the Temp sensor, replac...
engine turns over but wont start. changed fuel filter. made sure battery was fully charged. Checked plugs and air fliter both were good. and yes it has gas. took fuel line loose from fuel pump and ...
how to change fuel pump