BMW 7 Series: Oil Cooler

 (Safety) Information On AGM Battery

Fig. 188: Identifying AGM Battery Introduction In September 2002, the first so-called VRLA batteries, better known as AGM batteries came into use. (VRLA means V alve R egulated L ead A cid, i.e. lead acid battery with pressure relief valve; AGM stands for A bsorbent G lass M at, i.e. absorbent gl

 Checking Fuel Tank And Tank Ventilation System For Leaks

Notes NOTE: The following procedure is only applicable to vehicles without the tank leak diagnosis module. Necessary preliminary work Remove rear right wheel arch trim. Comply with the following conditions in order to obtain plausible test results: Content of fuel tank: Maximum 90 % Minim