Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Engine insulation for hybrids to improve fuel economy

Isaac Zachary · 11-29-2022, 05:51 PM

There is a fiberglass material on the top of the Avalon engine under the plastic decorative thingy with the engine displacement written on it.

11-29-2022, 05:51 PM	#68 (permalink)
Isaac Zachary High Altitude Hybrid Join Date: Dec 2020 Location: Gunnison, CO Posts: 2,075 Avalon - '13 Toyota Avalon HV 90 day: 40.45 mpg (US) Prius - '06 Toyota Prius Thanks: 1,128 Thanked 584 Times in 463 Posts	There is a fiberglass material on the top of the Avalon engine under the plastic decorative thingy with the engine displacement written on it. __________________