Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Anybody changed spark plugs in a Gen1 Insight?

Cobb · 08-30-2014, 10:31 PM

My best advice is to join the insight forum. From what little I know about the gen1 the plugs are indexed or are suppose to be. This means the electrode faces a certain way seated to avoid messing with the air flow from the valves.

08-30-2014, 10:31 PM	#2 (permalink)
Cobb Master EcoModder Join Date: May 2012 Location: USA Posts: 2,643 Thanks: 1,502 Thanked 279 Times in 229 Posts	My best advice is to join the insight forum. From what little I know about the gen1 the plugs are indexed or are suppose to be. This means the electrode faces a certain way seated to avoid messing with the air flow from the valves.