Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - HELP! Check engine light

bennelson · 10-22-2008, 05:15 PM

I have heard that O2 sensors can get messed up through contamination. One cantaminate can be antifreeze.

I saw that my coolant looked low. Coincidence? or cause?! If cause, how did the coolant get down and mess up my o2 sensor, head gasket leak?

10-22-2008, 05:15 PM	#14 (permalink)
bennelson EV test pilot Join Date: Jan 2008 Location: Oconomowoc, WI, USA Posts: 4,435 Electric Cycle - '81 Kawasaki KZ440 90 day: 334.6 mpg (US) S10 - '95 Chevy S10 90 day: 30.48 mpg (US) Electro-Metro - '96 Ben Nelson's "Electro-Metro" 90 day: 129.81 mpg (US) The Wife's Car - Plug-in Prius - '04 Toyota Prius 90 day: 78.16 mpg (US) Thanks: 17 Thanked 663 Times in 388 Posts	I have heard that O2 sensors can get messed up through contamination. One cantaminate can be antifreeze. I saw that my coolant looked low. Coincidence? or cause?! If cause, how did the coolant get down and mess up my o2 sensor, head gasket leak? __________________ 300mpg.org Learn how to BUILD YOUR OWN ELECTRIC CAR CHEAP My YouTube Videos