Chevy 3 1 Liter V6 Engine Diagram Apr 2026

He circled a lump in the diagram. "See that? The distributor. But by late '90s, it's got a cam position sensor underneath. No rotor. Kids today don't know the joy of setting timing by ear."

Now up to the cylinder heads. "The pushrods—long ones on the intake side, shorter on exhaust—run from the camshaft inside the block (yes, it's a cam-in-block, old-school) up to the rocker arms. Those rockers open the valves." Chevy 3 1 Liter V6 Engine Diagram

"Front bank: 1-2-3. Rear bank: 4-5-6. Firing order is 1-2-3-4-5-6. Wait—no, that's wrong." He squinted. "1-2-3-4-5-6? Hell no. It's 1-6-5-4-3-2. That’s right. GM’s oddball. Makes it sound like a tractor with a cold." He circled a lump in the diagram

He tossed the manual back on the pile. "Now go draw that diagram yourself. It'll teach you more than any picture." But by late '90s, it's got a cam position sensor underneath

His finger rested on the two most notorious parts: .