ZR-1 Net Registry Forums - View Single Post

A26B · 01-25-2021

The black, sooty condensation from the exhaust at first startup of the day is symptomatic with leaking injector housing gaskets at the cylinder head interface. Coolant seeps into adjacent intake port, accumulates & blows out on first cold start of the day.

01-25-2021	#6
A26B Join Date: Dec 2003 Location: Arcadia, OK Posts: 3,399	Re: Help with some problems with my 92 The black, sooty condensation from the exhaust at first startup of the day is symptomatic with leaking injector housing gaskets at the cylinder head interface. Coolant seeps into adjacent intake port, accumulates & blows out on first cold start of the day. __________________ Jerry Downey JERRYS LT5 GASKETS & PARTS http://www.jerrysgaskets.com 1994 *ZR-1*, Black/Black, Lingenfelter Aerobody, 416cu in, 3.91 gears, coil-over susp, Brembo brakes, etc. 2016 Black-Red, 3LT-Z51 Auto 8-speed.