I would like to get better mpg with my Ridgeline. I was thinking of going total synthetic,i.e., engine, rear end, and transfer case. Any problems? Also, my Honda tech said it would be no problem using a 5w30 oil vs the factory 5w20 as they do it all the time. He also said not to change the transfer case oil as it drains with the engine oil. This does not sound correct as it is different oils and you would be 1/2 qt low at oil change. Correct? Also, what about using a K&N air filter? Thanks to all your advice. Vic
the transfer case and the engine are seperated from each other by the transmission so it can't drain with engine oil and adding a K&N filter can increase fuel economy and horsepower, if your thinking of putting a full cold air kit i'd recomend a kit by afe which can be better than K&N kits, also changing the exhaust can improve fuel economy, and adding an electric fan
I drive a Honda Element, and am thinking about getting a Ridgeline so I'm reading everything I can about them. I added a Performance Chip to my Element and get about 30 miles to the gallon vs 27 mpg and great top end when passing on the interstate. It's not expensive and I installed it myself, from now on I will have a Chip in what ever I buy!
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