Honda CRV/Odyssey 1995-2000 Repair Information

Cooling

Print

ENGINE Overflow Tank



One of the most common, if not THE most common, problems associated with trailer towing is engine overheating. If while driving the engine begins to overheat, pull over and allow enough time for the engine to cool.

Oil Cooler

Aftermarket engine oil coolers are helpful for prolonging engine oil life and reducing overall engine temperatures. Both of these factors increase engine life. While not absolutely necessary in towing Class I and some Class II trailers, they are recommended for heavier Class II and all Class III towing. Engine oil cooler systems usually consist of an adapter, screwed on in place of the oil filter, a remote filter mounting and a multi-tube, finned heat exchanger, which is mounted in front of the radiator or air conditioning condenser.

TRANSAXLE



An automatic transaxle is usually recommended for trailer towing. Modern automatics have proven reliable and, of course, easy to operate, in trailer towing. The increased load of a trailer, however, causes an increase in the temperature of the automatic transaxle fluid. Heat is the worst enemy of an automatic transaxle. As the temperature of the fluid increases, the life of the fluid decreases.

It is essential, therefore, to install an automatic transaxle cooler. The cooler, which consists of a multi-tube, finned heat exchanger, is usually installed in front of the radiator or air conditioning compressor, and hooked in-line with the transaxle cooler tank inlet line. Follow the cooler manufacturer's installation instructions.

Select a cooler of at least adequate capacity, based upon the combined gross weights of the vehicle and trailer.

Cooler manufacturers recommend using an aftermarket cooler in addition to and not instead of, the present cooling tank in your radiator. If using it in place of the radiator cooling tank, get a cooler at least two sizes larger than normally necessary.

A transaxle cooler can, sometimes, cause slow or harsh shifting in the transaxle during cold weather, until the fluid has a chance to come up to normal operating temperature. Some coolers can be purchased with or retrofitted with a temperature bypass valve, which will allow fluid flow through the cooler only when the fluid has reached above a certain operating temperature.

 
label.common.footer.alt.autozoneLogo