.045
The 1989 Chevrolet 350 cubic inch engine spark plug gap is dependent upon the engine application. The most common spark plug gap for the Chevy 350 engine is .027.
where would the spark plugs at on a Oldsmobile 1989 engine
I checked two reference manuals. The correct gap is .032" or 32 thousandths.
.044 inch
1989 was .042-.046 gap
The spark plug gap for your 1989 Chevy Celebrity 2.8 V6 is .045".
That year engine does not have POINTS.
The spark plug gap for a 1989 Ford Econovan is .8 millimeters. It has the same gap in all the years that engine was produced.
.040 in. RA8CH
.044 in
.050 - .052
18436572 clockwise