The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - HELP...1986 C20 5.7....smog removed,,,Check engine light???

Slonaker · 08-12-2010, 09:43 AM

The C10 in 1986 didn't have a check engine light unless it was a California emissions model. Your C20 may be a CA emissions model.

Slonaker

08-12-2010, 09:43 AM	#5
Slonaker Insert Witty Text Here Join Date: Oct 2002 Location: San Antonio, TX Posts: 3,415	Re: HELP...1986 C20 5.7....smog removed,,,Check engine light??? The C10 in 1986 didn't have a check engine light unless it was a California emissions model. Your C20 may be a CA emissions model. Slonaker __________________ '86 Chevy C10 (Sold 04/19/13 ) Stock '01 Silverado