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Old 01-22-2013, 08:31 PM   #34
OEM ///Member
Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 22,989
My Ride: 330CiC, M5, X5, E93
I recall someone actually putting a 12 Volt heater on a 5 series and running it off battery on a timer. I cannot recall if they put an additional battery in the car or all the details, if I can find the info I will post it.

The Ultimate Engine Heater Setup -
Solve your misfires, lean codes, rough idle -

Fuel pump failures -

Temp Info -

Hidden OBC Menu - Check Voltage, Temp, Fuel Level -

E46/E39 GM5 Door Lock Info -

Lower hose temp switch O-ring - BMW #13621743299

Last edited by jfoj; 01-22-2013 at 08:34 PM.
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