So one of my newest trucks needs plugs. With 40k miles!
This despite being AC/Delco iridium fine wires. Completely shot, worn to the insulator!
I have run these plugs 200k miles in other vans but not with the new 6.0 with VCT.
Can anyone explain how the interval was shortened so drastically?
This despite being AC/Delco iridium fine wires. Completely shot, worn to the insulator!
I have run these plugs 200k miles in other vans but not with the new 6.0 with VCT.
Can anyone explain how the interval was shortened so drastically?