about a 1986 c10 backfires
On my truck it wants to backfire when
I try to crank it I put new timing chain
and new distributor cap and plug
wires what else could it be for it to
Did the backfiring start before or after you replaced the plug wires, cap, and chain? If it happened after, take a timing light and re-time the engine...should be 4 degrees BTDC (pretty much the industry standard for that era).
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