BMW Werkz banner

1 - 3 of 3 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter #1
I'm a newbie, so thank you in advance...I've been getting this code intermittently for several months and have replaced everything in coolant system: water pump, thermostat, sensors, and radiator with new BMW coolant at just over 50% strength, and the code will return randomly...I've monitored temp thru hidden features and most of the time it does run cooler than norm...Before I replaced all the components in the system my gas mileage was very poor about one week after replacing all this my gas mileage has become equally extraordinary...meaning I was getting 23.5 under normal operating conditions then 13-15 when bad oper.cond. and now 29-30 mpg ...?!? Anyone got advice for this gremlin?
 
1 - 3 of 3 Posts
Top