For 1990-2009 cars only
| Warning: NEVER spray water on a hot heat exchanger. The resulting steam could cause personal injury. |
| Caution: The heat exchanger fins are necessary for good heat transfer. Do not brush the fins. This may cause damage to the fins, reducing heat transfer. |
| Note: Remove bugs, leaves, dirt, and other debris by blowing compressed air through the engine side of the radiator. |
| • | Some conditions may require the use of warm water and a mild detergent. |
| • | Clean the A/C condenser fins. |
| • | Clean between the A/C condenser and radiator. |
| • | Clean the radiator cooling fins. |
| • | Straighten any damaged cooling fins. |
