2005 Dodge Ram 2500 Pickup Owner Manual Diesel - Page 355

MAINTAINING YOUR VEHICLE 355 WARNING! Battery posts, terminals, and related accessories contain lead and lead compounds. Always wash hands after handling the battery. Battery Blanket Usage A battery loses 60% of its cranking power as the battery temperature decreases to 0°F (-18°). For the same decrease in temperature, the engine requires twice as much power to crank at the same RPM. The use of 120 VAC powered battery blankets will greatly increase starting capability at low temperatures. Suitable battery blankets are available from your authorized Mopar௡ dealer. Air Conditioner Maintenance For best possible performance, your air conditioner should be checked and serviced by an Authorized Dealer at the start of each warm season. This service should include cleaning of the condenser fins and a performance test. Drive belt tension should also be checked at this time. 7